Used Aluminum Saw for sale (10,863)

Condition: excellent (used), Year of construction: 2012, Double head saw for aluminim or PVC profiles PERTICI UNIVER 400IP, year 2012 Condition: excellent - Two Ø400 mm tungsten carbide saw blades - Spray mist blade lubrication system - Maximum cut between the two heads: 3500 mm - Minimum cutting capacity between two heads at 90°: 580 mm - Minimum cutting capacity between two heads at 45°: 580 mm - Hydro-pneumatic feeding of saw blades - Two horizontal pneumatic vices - Two vertical pneumatic vices - Two intermidiate profile support Cjdpfx Aashqb T He Negp

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 98043, saw blade diameter: 400 mm, rotational speed (max.): 3,000 rpm, overall weight: 200 kg, clamping width: 220 mm, No reserve price – guaranteed sale to the highest bidder! Loading can take place on 08/09/2025 or 09/09/2025! TECHNICAL DETAILS Saw Unit Maximum saw blade diameter: 400 mm Maximum clamping width: 220 mm Maximum speed: 3,000 rpm Cutting Range Material cross-section at 90° solid round: 60 mm Material cross-section at 90° tube: 140 mm Cutting size at 90° (square): 110 x 110 mm Cutting size at 90° (rectangular): 180 x 100 mm Cgodpfx Aew Hr Hvoa Nep Cutting diameter at 45° solid round: 60 mm Cutting diameter at 45° tube: 130 mm Cutting size at 45° (square): 100 x 100 mm Cutting size at 45° (rectangular): 150 x 100 mm Stop length max.: 2,200 mm MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 3,400 x 1,200 x 1,900 mm Weight: 200 kg EQUIPMENT Roller conveyor Note: The left-side roller conveyor with stop is included in the scope of delivery. The right-side roller conveyor is not included.

Condition: ready for operation (used), Technical characteristics Blade diameter 450 mm Double left and right CN tilting 90° - 22/30° Stop ruller and entry and exit roller table Cgedpfx Aeundgzsa Nsp Caractéristiques débitNumerical command Power and Motors Overall dimensions

Condition: good (used), Year of construction: 2015, functionality: fully functional, saw blade diameter: 600 mm, cutting range round steel at 90°: 220 mm, For sale: 1 used CNC fully automatic aluminum circular saw incl. suction unit Manufacturer: Tronzadoras MG Model: GAA-600 - CNC YEAR OF MANUFACTURE: 2015 TECHNICAL DATA - Cutting range round: 220mm, box: 300 x 90mm, square: 175mm - Drive power 4.1 KW / 400 V / 50 Hz - Speed 3000 rpm. - Cutting speed 55 m/sec. - Blade dimensions 600 x 50 mm - max. cutting height 220 mm - Dimension 2020 x 1510 x 975 mm - Weight 650 kg Machine comes incl. 6m infeed roller conveyor and the appropriate extraction system. The saw can be inspected in our warehouse in 09599 Freiberg. Csdpjuyyhaefx Aa Njgp

Condition: good (used), Year of construction: 1984, machine/vehicle number: 102335, Offer 23172 Technical data: Codpfx Aermkl Aea Nsgp - Saw blade diameter up to 400 mm - Cutting range with saw blade diameter 400 mm - at 90° round 130 mm - square 120 mm - flat up to 260 x 60 mm - Mitre adjustment left + right 0 - 90 ° - Cutting speed 1750 / 3500 m/min - Feed speed of the saw blade 0 - 3 m/min - Rapid return 3000 mm/min - Saw drive 400 V / 3.7 / 4.4 kW - Pneum. Material vice with adjustable clamping pressure - Space requirement approx. W 1200 x H 1900 x D 1200 mm - Weight approx. 600 kg - Outfeed roller conveyor 3000 mm - Infeed roller conveyor 3000 mm

Condition: good (used), Year of construction: 1980, machine/vehicle number: 2038, Offer 24272 Technical data: - Saw blade dimension 300 mm - Saw blade speed 2800 rpm - Cutting range - at 90° 160 x 20 mm - 100 x 80 mm - at 45° 100 x 40 mm Cgodpfxjt H Ibme Aa Nep - Drive 400 V / 1.5 kW - Space requirement approx. W 400 x H 800 x D 600 mm - Weight approx. 80 kg - Table base W 900 x H 750 x D 500 mm

Condition: good (used), Year of construction: 1998, machine/vehicle number: 25320, Offer 25282 Technical data: - Saw blade diameter: 600 mm - Cutting range at 90°: 190 x 190 mm / 100 x 310 mm - Mitre cut at 45°: 170 x 170 mm / 100 x 220 mm - Saw blade speed: 2800 rpm - Drive power: approx. 4.5 kW Csdpfx Aaoxcwk Aj Njgp - Required space (approx.): W 1470 x H 1800 x D 1550 mm - Weight (approx.): 450 kg - Digital angle position indicator - Pneumatic system with pneumatic clamping cylinder - Saw blade - Outfeed roller conveyor with length stop and digital display, 5000 mm

Condition: good (used), Year of construction: 2008, machine/vehicle number: 21100122-F, Offer 25108 Technical Data: Cgjdpfjwq N Swsx Aa Nsp - Saw blade dimensions 350 x 3.4 x 32 mm - Saw blade speed 3400 rpm - Cutting range at 90° round 120 mm - or flat 105 x 105 mm - 180 x 70 mm - at 45° round 110 mm - flat 135 x 60 mm - Bevel adjustable left + right 45 ° - Tiltable bevel adjustment of the saw head for ship cuts left - Pneumatic vises - Discharge – roller conveyor with length stop 2000 mm - Feed – roller conveyor 3000 mm - Drive 400 V / 2.2 kW - Space requirement approx. W 600 x H 1730 x D 1200 mm - Weight approx. 180 kg

Condition: new, Year of construction: 2023, SPECIAL PRICE, Stock machine Year 2023, Condition: new List price + option minimal lubrication system LUBETOOL: €15,370 STOCK MACHINE – Fully Automatic Aluminium Circular Saw 90° Cut With easy, safe operation and excellent cutting performance. This machine is only capable of 90° cuts! Technical data: ● Cutting capacity: 90° round: 100 mm / square: 100 x 100 mm / rectangular: 170 x 60 mm ● Drive power: 1.9 kW / 400 V / 50 Hz ● Speed: 3,000 rpm ● Feed: Single-stroke feed 300 mm (double stroke up to 600 mm) ● Max. cutting height: 100 mm ● Blade size: 350 x 32 mm Standard features: ● Machine for 90° cuts, equipped with a powerful drive motor ● Clear, large-sized control panel ● Adjustable cut-off length from 5 to 300 mm via handwheel and counter ● Main vice with 3 pneumatic clamping cylinders: 1 horizontal, 2 vertical ● Feed vice with horizontal and vertical pneumatic clamping cylinder ● Large safety guard, fully covering the working area, pneumatically lifted ● Adjustable cutting and feed speed ● Air gun for cleaning the machine Cgsdpfevurgyox Aa Nep ● Connections for extraction system Optional, mounted on stock machine: ● Minimum quantity lubrication system "LUBETOOL" with one pump and pressure regulation

Condition: used, Year of construction: 1999, machine/vehicle number: 012563001, rotational speed (max.): 3,600 rpm, input voltage: 400 V, For cutting aluminum profiles with miter cuts Year of manufacture: 1999 Cgodpfewl Uzyox Aa Nsp Advance payment Transport costs not included

Condition: ready for operation (used), For aluminum, cutting length 6000mm Saw blade diameter maximum 450mm Swivel range: 90°- 45° pneumatic With hydropneumatic saw feed Horizontal workpiece clamping Vertical workpiece clamping Fixed unit on the left, the right unit is movable Digital positioning control Cgsdpfxswvqt Hs Aa Njp Roller track moving with the right saw unit

Condition: new, Year of construction: 2024, Aluminum circular saw UK 800 HA, semi-automatic The UK 800 HA semi-automatic circular saw is an "upcut" machine and is used predominantly Used to cut profile materials made of cast aluminum, copper and hard plastics (limited solid material). The machine is characterized by easy handling and fast easy changing of the material as well as easy adjustment of the miter angle. The UK 800 HA has an infinitely adjustable miter range left and right up to 20° (pivoting range twice 70°). The saw feed takes place independently at the push of a button, the material is clamped takes place via two pneumatically controlled vertical and horizontal clamping cylinders. By default this machine includes a minimum lubrication system and an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. Of Furthermore, this machine can optionally be equipped with a digital miter angle display, a marking laser and pneumatics to lift the protective hood! equipment Double miter 20° - 90° - 20°, large support plate, powerful drive motor Two-button control for triggering the saw cut (optionally also available as a one-button control) Clear control panel Sheet or cutting feed adjustable Two vertical and two horizontal pneumatic clamping cylinders Hydropneumatic lifting of the saw blade, with oil level indicator Fixed material feed jaw can be used to enlarge the cutting performance can be shifted backwards large protective hood, covers the entire work area Minimum lubrication system with 2 liter reservoir Air gun to clean the machine Saw blade ø 800 mm workflow 1. Setting the cutting angle 2. Inserting the material 3. Adjusting the lifting speed 4. Bring the clamping cylinder up to 20 mm on the material 5. Clamp the material 6. By pressing the Cgodpoidun Iofx Aa Njp Start button, the machine is ready for use. 7. Press and hold the two SAWS keys, das Material is sawn. 8. When the cycle is complete, release both SAW buttons and the Press the STOP button 9. Open the vice and remove or push the material further It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.

Condition: new, Year of construction: 2024, The fully automatic aluminum circular saw UK 350 A 90° CNC + drilling unit (cutting angle 90°) was specially developed for cutting profile and solid materials made of cast aluminium, copper and hard plastics. An automatic feed and an automatic cutting movement are ideal for fast and precise series production! The material feed is up to 700 mm with one stroke. Multiple strokes and thus longer sections can be easily entered from the control panel. The main vice clamps the material over two horizontal and two vertical clamping cylinders, the material feed clamps over one horizontal and one vertical clamping cylinder. The cutting and feed speed can be adjusted to suit the material to be cut via the large and clearly arranged control panel! The machine is equipped with a mechanical lifting height adjustment, the maximum cutting height is 100 mm. A large protective hood covers the entire work area and is lifted pneumatically at the push of a button! The UK 350 A 90° CNC + drilling unit comes standard with an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. This machine is equipped with the vertical drilling unit TR 14 (drilling capacity up to ø 14 mm, thread M12). This has a connection to the cycle control of the aluminum circular saw. Cgodokqz H Djpfx Aa Nsp

Condition: new, Year of construction: 2024, Aluminum circular saw UK 600 HA 90°, semi-automatic The semi-automatic circular saw UK 600 HA 90° is an "upcut" machine and is mainly used for cutting used for cutting profile materials made of cast aluminum, copper and hard plastics (limited solid material). The machine is characterized by easy handling and quick and quick and easy change of material. Only 90° cuts are possible with this machine! The saw feed takes place automatically at the touch of a button, the material is clamped via two pneumatically controlled vertical and horizontal clamping cylinders. This machine comes with a minimum lubrication system and an air spray gun for cleaning the machine as standard! Connections for a chip extraction system are available on this machine. Furthermore, this machine can be optionally equipped with a digital mitre angle display, a scribing laser and pneumatics for lifting the protective hood! be equipped! Equipment Large support table, powerful drive motor Two-button control for triggering the saw cut (optionally also available as one-button control) Clearly arranged control panel Two vertical and two horizontal pneumatic clamping cylinders Csdpfx Aaspa Nxde Njgp Hydropneumatic lifting of the saw blade, with oil level indicator Fixed material feed jaw can be moved backwards to increase the cutting cutting capacity can be moved to the rear Large protective hood covers the entire working area Minimum lubrication system with 2 liter reservoir Adjustable blade and cutting feed Air gun for cleaning the machine Saw blade ø 600 mm Work sequence 1. setting the cutting angle 2. inserting the material 3. adjusting the stroke speed 4. bring the clamping cylinder to within 20 mm of the material 5. clamp the material 6. press the The machine is ready for operation by pressing the start button. 7. press and hold the two SAW buttons, the material is sawn. 8. 8. at the end of the cycle, release both SAW buttons and press the STOP button 9. 9. open the vice and remove or push the material forward Technical data such as cutting range, power, etc. (see data sheet attached). Plantec Maschinen GmbH

Condition: new, Year of construction: 2024, Aluminum circular saw BC 450 HA, semi-automatic (MG FRONT-450) The BC 450 HA is a double miter saw with a swivel range of 45° to the left and 22.5° to the right and an automatic mitre adjustment via stop functions. The saw stroke runs automatically and the material is clamped pneumatically. The saw blade (450 x 30 mm) runs horizontally. can also be optionally equipped with a digital mitre angle display, a scribing laser and pneumatics for lifting the protective hood! Equipment Double mitre machine with powerful drive motor Two-button control for triggering the saw cut (optionally also available as one-button control) Large mitre range from -22.5° to +45°, Swivel range 67.5° - 0° - 45° Automatic miter adjustment, fixed stop functions at -45° / 90° / +45° and two variable stop functions adjustable to the desired angle! Two horizontal pneumatic clamping cylinders Clearly arranged control panel Large protective hood covers the entire working area, is lifted pneumatically Adjustable blade and cutting feed Connections for extraction system Csdpfjpa Nxasx Aa Nogp Minimal lubrication system Air gun for cleaning the machine Saw blade ø 450 mm Work sequence 1. setting the cutting angle 2. inserting the material 3. adjusting the stroke speed 4. bring the clamping cylinder to within 20 mm of the material 5. clamp the material 6. press the The machine is ready for operation by pressing the start button. 7. press and hold the two SAW buttons, the material is sawn. 8. 8. at the end of the cycle, release both SAW buttons and press the STOP button 9. 9. open the clamping vice and remove or advance the material Plantec Maschinen GmbH

Condition: new, Year of construction: 2025, Aluminum circular saw UK 300 P, manual The UK 300 P is a manual table saw (pneumatic clamping) with simple safer Service! Double miter cuts up to 45° right and left are possible with this machine. The miter adjustment is done here by turning the stop jaw. The UK 300P has a compact design with clear operation. The saw cut is done manually by down into the material to be processed. The material is clamped using two pneumatic clamping cylinders. Furthermore, this model is equipped with a minimum lubrication system and a fixed guard in front of the cutting area. Cedpfxsidqbbo Aa Negp equipment Compact, closed design with clear operation two pneumatic clamping cylinders Fixed protection from the cutting area Saw blade ø 300 mm Manual cutting feed Mist spray device for air-oil cooling workflow 1) Setting the cutting angle 2) Loading the material 3) Pneumatic clamping of the material 4) Press the start button to start the saw blade 5) the saw cut must be carried out manually with a hand lever 6) after the end of the cut, the machine is switched off! It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.

Condition: new, Year of construction: 2024, Aluminum circular saw UK 352 P, manual The UK 352 P semi-automatic circular saw is an "upcut" machine and is used predominantly Cgodpfx Aasidunvo Nep Used to cut profile materials made of cast aluminium, copper and hard plastics (requires solid material). The machine is characterized by easy handling and fast, convenient changing of the material as well as simple miter angle adjustment. The UK 352 P has an infinitely adjustable miter range left up to 45° and right up to 0° The saw feed takes place automatically at the touch of a button, the material is clamped using two pneumatically controlled vertical clamping cylinders. Connections for a chip extraction system are available on this machine. equipment manual guiding of the saw blade Double miter 30° - 90° - 0°, large support plate, powerful drive motor Clear control panel Two vertical pneumatic clamping cylinders Fixed material positioning jaw, can be used to enlarge the cutting performance can be shifted backwards large protective hood, covers the entire work area minimum lubrication system Air gun to clean the machine Saw blade ø 350 mm workflow 1) Setting the cutting angle 2) Loading the material 3) Bring the clamping cylinder up to 20 mm of material 4) Pneumatic clamping of the material 5) Press the start button to start the saw blade 6) the saw cut must be carried out manually with a hand lever 7) after the end of the cut, the machine is switched off! It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.

Condition: new, Year of construction: 2024, The semi-automatic circular saw UK 352 HA is an "upcut" machine and is mainly used to cut profile materials made of cast aluminium, copper and hard plastics (requires solid material). The machine is characterized by easy handling and fast, convenient changing of the material as well as simple adjustment of the miter angle. The UK 352 HA has an infinitely adjustable miter range of up to 45° on the left and 0° on the right. The saw feed takes place automatically at the push of a button, the material is clamped using two pneumatically controlled vertical clamping cylinders. This machine comes standard with a minimum lubrication system and an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. Cedpsgwt Rvefx Aa Nsgp

Year of construction: 2023, condition: new, The UK 500 HA semi-automatic circular saw is an "upcut" machine and is mainly used to cut profile materials made of cast aluminium, copper and hard plastics (requires solid material). The machine is characterized by easy handling and fast, convenient changing of the material as well as simple adjustment of the miter angle. The UK 500 HA has an infinitely adjustable miter range of up to 30° on the left and 0° on the right. The saw feed takes place independently at the push of a button, the material is clamped via two pneumatically controlled vertical and horizontal clamping cylinders. This machine comes standard with a minimum lubrication system and an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. Furnishing • Precision underfloor circular saw • Miter adjustment 0º/ 45º/ 90º/ -45º / -60º continuously • incl. 2 pneumatic vices (vertical) • Infinitely adjustable saw blade feed • Two-hand safety control • Adjustable material stop (rear) • Suction device-swarf extraction system • Mist spray device for air-oil cooling • Air gun with spiral hose • incl. maintenance unit with pressure reducer • Ergonomically arranged control panel • maximum cutting height 180 mm • Saw blade 500mm • Saw blade not included! Csdpfx Ajgwt R Dja Negp It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.

Condition: new, Year of construction: 2024, Aluminum circular saw UK 650 HA, semi-automatic The UK 650 HA semi-automatic circular saw is an "upcut" machine and is used predominantly Used to cut profile materials made of cast aluminum, copper and hard plastics (limited solid material). The machine is characterized by easy handling and fast easy changing of the material as well as easy adjustment of the miter angle. The UK 650 HA has an infinitely adjustable miter range left and right up to 20° (pivoting range twice 70°). The saw feed takes place independently at the push of a button, the material is clamped takes place via two pneumatically controlled vertical and horizontal clamping cylinders. By default this machine includes a minimum lubrication system and an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. Of Furthermore, this machine can optionally be equipped with a digital miter angle display, a marking laser and pneumatics to lift the protective hood! equipment Double miter 20° - 90° - 20°, large support plate, powerful drive motor Two-button control for triggering the saw cut (optionally also available as a one-button control) Clear control panel Sheet or cutting feed adjustable Two vertical and two horizontal pneumatic clamping cylinders Hydropneumatic lifting of the saw blade, with oil level indicator Fixed material feed jaw can be used to enlarge the cutting performance can be shifted backwards large protective hood, covers the entire work area Minimum lubrication system with 2 liter reservoir Cgodpfx Aaoidun De Nop Air gun to clean the machine Saw blade ø 650 mm workflow 1. Setting the cutting angle 2. Inserting the material 3. Adjusting the lifting speed 4. Bring the clamping cylinder up to 20 mm on the material 5. Clamp the material 6. By pressing the Start button, the machine is ready for use. 7. Press and hold the two SAWS keys, das Material is sawn. 8. When the cycle is complete, release both SAW buttons and the Press the STOP button 9. Open the vice and remove or push the material further It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.

Year of construction: 2023, condition: new, The semi-automatic circular saw UK 352 HA is an "upcut" machine and is mainly used to cut profile materials made of cast aluminium, copper and hard plastics (requires solid material). The machine is characterized by easy handling and fast, convenient changing of the material as well as simple adjustment of the miter angle. The UK 352 HA has an infinitely adjustable miter range of up to 45° on the left and 0° on the right. The saw feed takes place automatically at the push of a button, the material is clamped using two pneumatically controlled vertical clamping cylinders. This machine comes standard with a minimum lubrication system and an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. Furnishing Cjdpfxegwt Rys Aa Njgp • Precision underfloor circular saw • Miter adjustment left 45º / 90º / right-45º degrees • incl. 2 pneumatic vices (vertical) • Infinitely adjustable saw blade feed • Two-hand safety control • Adjustable material stop (rear) • Suction device-swarf extraction system • Mist spray device for air-oil cooling • Air gun with spiral hose • incl. maintenance unit with pressure reducer • Ergonomically arranged control panel • maximum cutting height 125 mm • Saw blade 350mm • Saw blade not included!

Condition: new, Year of construction: 2024, The semi-automatic circular saw UK 352 HA is an "upcut" machine and is mainly used for cutting profile materials made of cast aluminum, copper and hard plastics (limited solid material). The machine is characterized by easy handling and fast, convenient material changes as well as simple mitre angle adjustment. The UK 352 HA has a continuously adjustable mitre range of up to 45° on the left and 0° on the right. The saw feed is automatic at the touch of a button and the material is clamped using two pneumatically controlled vertical clamping cylinders. This machine comes with a minimum lubrication system and an air spray gun for cleaning the machine as standard! Connections for a chip extraction system are available on this machine. Equipment - Precision underfloor circular saw Cgsdpfx Aogwt Rrja Njp - Mitre adjustment left 45º / 90º / right-45º degrees - incl. 2 pneumatic clamping vices (vertical) - Saw blade feed infinitely adjustable - Two-hand safety control - Adjustable material stop (rear) - Extraction device - chip extraction system - Mist spraying device for air-oil cooling - Air gun with spiral hose - incl. maintenance unit with pressure reducer - Ergonomically arranged control panel - Max. cutting height 125 mm - Saw blade 350 mm - Saw blade not included in scope of delivery! It is possible for you to view the desired system in our production/demonstration hall at any time. Please do not hesitate to contact us. Plantec Maschinen GmbH

Condition: new, Year of construction: 2024, The UK-350-P is a manual table saw with simple, safe operation! Double miter cuts up to 45° right and left are possible with this machine. The miter adjustment is done here by turning the stop jaw. The UK-350-P has a compact design with clear operation. The saw cut is made manually from below into the material to be processed. The material is clamped pneumatically. Fixed protection from the cutting area. Cedpfx Aegcbuwja Negp

Condition: new, Year of construction: 2024, pressure: 6 bar, The UK-600-A semi-automatic circular saw is an "upcut" machine and is mainly used to cut profile materials made of cast aluminium, copper and hard plastics (requires solid material). The machine is characterized by easy handling and fast, convenient changing of the material as well as simple adjustment of the miter angle. The UK-600 A has an infinitely adjustable miter range left and right up to 20° (swivel range two times 70°). The saw feed takes place independently at the push of a button, the material is clamped via two pneumatically controlled vertical and horizontal clamping cylinders. This machine comes standard with a minimum lubrication system and an air spray gun for cleaning the machine! Connections for a chip extraction system are available on this machine. Furthermore, this machine can optionally be equipped with a digital miter angle display, a marking laser and pneumatics for lifting the protective hood! Csdpfjgcbwgjx Aa Nogp

Condition: new, Year of construction: 2024, Aluminum circular saw UK 350 M, manual (MG TL-350-M) The UK 350 M is a manual table saw with simple, safe operation! With this machine double miter cuts up to 45° right and left are possible. The miter adjustment is done here by turning the stop jaw. The UK 350 M has a compact design with clear operation. The saw cut is made manually from below into the material to be processed. The material is stretched manually. Fixed protection from the cutting area. equipment Compact, closed design with clear operation Manual clamping device Fixed protection from the cutting area Saw blade ø 350 mm workflow 1) Setting the cutting angle 2) Loading the material 3) manual clamping of the material 4) Press the start button to start the saw blade 5) the saw cut must be carried out manually with a hand lever 6) after the end of the cut, the machine is switched off! without base (optionally available) ! Cgsdeidqk Sopfx Aa Nsp It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.