Used Holz-Her Pro-Master 7123K for sale (13,189)

Condition: used, Year of construction: 2002, total length: 5,050 mm, total width: 2,420 mm, total height: 800 mm, Colour: Grey Weight: 750 kg - Details: - └ Description: Digital readout does not function. - Year: 2002 - Documentation available: No - CE certificate present: No - Serial number: 221 / 0-206 - Max. cutting height vertical [mm]: 1950 - Max. cutting height horizontal [mm]: 1900 - Max. cutting width [mm]: 3300 - Max. cutting depth [mm]: 50 - Max. saw blade diameter [mm]: 300 - Arbor saw blade diameter [mm]: 30 Dkodpfxezcng Nj Akijp - Horizontal cutting: Yes - Vertical cutting: Yes - Voltage [V]: 400 - Fuse [A]: 16 - Transport dimensions: 5050mm x 2420mm x 800mm (l x w x h) - Transport weight [kg]: 750kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, Used machine Equipment and technical specifications: Automatic edge feeder Cartridge glue system 4-roll printing unit Cross-cut saw unit Flush trimming unit Combination trimming unit: flush/bevel/radius Radius scraper Buffing unit Edge band thickness 0.3 - 20 mm (depending on unit) Edge band height max. 66 mm Edge band length min. 200 mm Feed rate 8/16 or 12/24 m/min Dodpfjw Nad Hox Akiekp With LIGMATECH workpiece return system The return line of this return system is located above the panel processing level. The workpieces move back to the operator on an inclined plane. Special features compared to the ZHR 0x models: Automatic detection and rotation of parts from transverse to longitudinal Automatic adjustment of the rotation speed to the workpiece length Minimum and maximum workpiece dimensions For longitudinal edge processing: 2200 x 1000 For transverse processing with subsequent rotation: 250 x 120/2200 x 800 Maximum workpiece thickness: 60 mm Location: Bavaria Availability: Short-term

Condition: used, Year of construction: 2011, Used machine Year of manufacture: 2011 Condition: Machine completely overhauled and serviced Equipment and technical specifications: Infinitely variable feed speed: 10–18 m/min Edge Control 19 control system with 18.5" touchscreen color display Jointing milling unit Edge feeding Cartridge adhesive application station with sensing nozzle and automatic glue height adjustment Pressure unit End trimming unit Multifunctional milling unit Corner copying unit Radius scraper unit Surface scraper Buffing unit Workpiece thickness: 6–60 mm Edge thickness: 0.4–8 mm Minimum workpiece width: 60 mm Shortest workpiece length: 180 mm Dimensions: 5300 x 1500 x 1600 mm Dksdpfewka N Tsx Akisp Weight: 2,200 kg Location: 65439 Flörsheim Availability: short notice

Condition: used, Year of construction: 2021, Used machine Year of manufacture: 2021 Cutting length: 5300 mm Cutting height: 2200 mm Vertical panel saw for cutting sheet-type wood materials such as chipboard, MDF panels, veneer panels, multiplex, etc. Base machine Completely welded frame with extremely high rigidity Precise guidance of the saw beam / saw unit for accurate cutting. Automatic feed for vertical and horizontal cuts. Cutting depth: max. 60 mm Saw beam Sturdy saw beam guided on precision rails. Pneumatic latching of the saw beam in the upper and lower positions. Electric monitoring during vertical cuts Saw unit Smooth and ergonomic operation for plunging and retracting the saw unit. Plunge lever can be folded down from the upper position for precise entry. Generously dimensioned levers for easy swiveling. Housing cover opens the complete saw unit for easy tool changes, including ProLock quick-release chuck. Dedpfx Akjyuld Asiekp View opening: riving knife can be retracted Automatic functions Automatic plunge, cut-through, retract, and stop or Automatic plunge, cut-through, retract, and return Shortened return travel (selector switch) The shortened return travel of the saw beam prevents unnecessary travel paths of the saw unit (short workpiece positioned on the right) Speed control: infinitely variable from 6 - 24 m/min Cutting depth: max. 60 mm Control panel Efficient operation of the machine. Ergonomically mounted at eye level. Lower workpiece support Stable, wear-free stainless steel support. Support up to the cutting line: narrow workpieces cannot tip or fall through. Extraction Effective extraction with two ports: saw unit Ø 120 mm, frame end Ø 100 mm (for TRK version) Lifting roller transport system: Manually raiseable and lowerable rollers for easy and gentle panel transport. Measuring tape For dimension display in horizontal cutting with three manual measurement displays: Absolute measurement from the lower workpiece support Absolute measurement from the middle workpiece support Series cuts from the top edge of the panel Powerpackage The package consists of the following options: 1. TRK extraction system 2. SuperCut scorer 3. Vertical digital display 4. Stepless speed regulation Saw unit 7.0 kW, 1100–5500 rpm, 400 V, 50 Hz Incl. HW circular saw blade Ø 250 x 30 x 3.2 mm, Z 48, hollow-flat tooth TRK system according to CE guidelines SH 2200 (less than 2 mg fine dust/m³ of air) – mandatory for all CE-required countries (extraction system provided by customer) Pneumatic shifting grid Continuous shifting grid over the entire machine length for stable workpiece support. Automatically, pneumatically retracts during horizontal cuts. Prevents the shifting grid from being cut during horizontal cuts. Digital measurement display for horizontal cutting on the control panel Incl. electric fine adjustment Display of: Absolute measurement from the lower workpiece support OFF-Set measurement from the middle workpiece support Series cuts from the top edge of the panel Saw blade compensation (saw blade thickness can be individually programmed) If the unit is operated via the brake at the ba... (text cut off)

Condition: used, Year of construction: 1995, Used machine Year of manufacture: 1995 Features and technical data: Cutting length: 5300 mm Cutting height: 2200 mm Max. workpiece thickness: 80 mm Motor: 5.5 kW Compressed air connection: 6 bar, 50 NL/min Extraction connection: 2 x 100 mm, 1200 m³/h Pneumatic aggregate locking Pneumatic aggregate penetration Digital horizontal display Availability: by arrangement Location: Flörsheim Dsdpjxymd Hefx Akiokp

Condition: new, Year of construction: 2022, Demonstration machine Year of manufacture: 2022 Equipment and technical data: Base machine 7402 with Pin-Jet dowel insertion function Dodpfx Aswt E Tvjkiekp Handheld control device 2D barcode scanner Uninterruptible power supply (UPS) Quattro-HSK package incl. 4-position tool changer XL drilling head Double drill spindle in Y-axis Automatic central lubrication Availability: short notice Location: Flörsheim

Condition: used, Year of construction: 1989, Used machine Year of manufacture: 1989 Condition: Function tested Equipment and technical data: Max. edge thickness: 20 mm Max. edge height: 51 mm Max. thickness of coil material: 3 mm Min. workpiece length: 140 mm Min. workpiece width: 60 mm Glue system: 1906 cartridge Dkjdpew I U E Asfx Akiop Pressure unit Milling unit 1920 for flush milling up to 20 mm and chamfer milling Required space (LxWxH): 3150x1800x1375 mm Weight approx.: 800 kg Location: Flörsheim Availability: Short-term

Condition: used, Year of construction: 2001, Used machine Year of manufacture: 2001 Equipment and technical data: Machine is completely workshop overhauled! Automatic horizontal and vertical positioning for absolute and incremental dimensions Digital readout for horizontal cuts PLC control with a 2-line display and plain-text error diagnosis for operation mode and fault diagnosis Infinitely variable feed speed up to 24 m/min Automatic workpiece end detection Calculator function integrated in the control panel (calculation of workpiece dimensions) Cutting length: 4300 mm Cutting height: 2200 mm Max. trimming height: 2100 mm Max. scoring height, vertical: 2100 mm Max. cutting depth: 80 mm Dksdpow Nac Ajfx Akisp Motor: 5.5 kW Saw blade speed: 4,500 rpm Saw blade diameter: 300 mm Air requirement: 1,200 m³/h Air velocity: 20 m/s Static negative pressure: 1,200 Pa Extraction connection: 2 x 120 mm Dimensions (L x W x H): 5,620 (plus extraction nozzle) x 1,480 x 2,948 mm Room height: 2,990 mm Compressed air connection: 6 bar Air consumption: 50 NL/min Electrical connection load: 5.7 kW With Supercut pre-scoring unit With pneumatically swiveling saw unit With longitudinal stop for lower workpiece support With short folding rail, complete Availability: by arrangement Location: Flörsheim

Condition: used, Year of construction: 2006, Used machine Year of manufacture: 2006 Condition: completely overhauled Equipment and technical data: - fitted with new glue application system - manually adjustable infeed fence - milling unit 1961 - edge feeder 1903 - glue application station 1906 with tracking nozzle - pressure unit 1816, pneumatic - end trimming unit 1822 - milling unit 1942 M for radius, chamfer, flush trimming - complete air nozzle - scraper unit 1929 - chip collection box - surface scraper 1964 - extraction hood set - complete safety covers - total length: 5,291 mm - workpiece thickness: min. 6 / max. 50 mm - edge band thickness depending on configuration: 0.4–5 mm - max. edge band height: 55 mm - minimum edge band strip length: 350 mm - max. edge band overhang/height per side: 3 mm - minimum workpiece width: 60 mm - minimum workpiece length: 180 mm - feed speed: 12.5 m/min - extraction: - jointing/milling unit: 900 m³/h - milling unit: 280 m³/h - scraper unit: 280 m³/h - static vacuum: - jointing/milling unit: 1,490 Pa - milling unit: 1,650 Pa - minimum air velocity: 20 m/sec - jointing/milling unit connection: 70 mm - scraper unit connection: 70 mm - compressed air: 6 bar Dkodjwka H Sopfx Akiep Availability: short notice Location: Röllbach

Condition: used, Year of construction: 2004, Used machine Year of manufacture: 2004 Equipment and technical data: Edge feed for rolls and strips Joining milling unit with 2 milling heads Adhesive application system cartridge 3-roll printing unit Cross-cut saw unit Radius milling unit Radius scraper unit Djdovymdqepfx Akiskp Corner copying unit Surface scraper Buffing unit Workpiece thickness min./max.: 6/50 mm Edging thickness: 0.4-15 mm Edging height max.: 55 mm Edging length strip min.: 350 mm Edging projection per side max.: 3 mm Workpiece width min.: 60 mm Workpiece length min.: 180 mm Feed speed: 12.5 m/min. Machine dimensions L x W x H 6480 x 1250 x 1690 mm Availability: short term Storage location: Flörsheim

Condition: used, Year of construction: 2019, Used machine Year of manufacture: 2019 Condition: Good (the machine has undergone extensive maintenance every year, most recently in March 2026!) Equipment: - iTronic – Adaptive pressure and glue quantity control with automatic, program-dependent fine adjustment - MOT SPS adjustable infeed fence - Automatic chain lubrication: Intelligent automatic transport chain lubrication - Edge Control 19 control system Dodpfx Ajy Hyl Tekiskp - EL GRM variable, 400V 50Hz, 2.2kW V2 SPRINT 1329 PERFORMANCE 400V 50Hz - Edge Control 19 control system with 18.5" touchscreen color display, 16:9 format - ECO MODE energy-saving mode: An automatic standby circuit - Jointing unit 1802 (2 x 2.0 kW, 200 Hz, 12,000 rpm) with 2 milling units for jointing panel edges - Diamond cutter, Ø 70 x 64 x 30 mm, Z2+2, left-hand rotation, Air Stream System (HOLZ-HER / LEUCO Patent) - Diamond cutter, Ø 70 x 64 x 30 mm, Z2+2, right-hand rotation, Air Stream System (HOLZ-HER / LEUCO Patent) - Edge feed 1901 SYNCHRO: automatic transport of coil and strip material - Glue application station Glu Jet GJ301 automatic (2.3 kW, 50 Hz) - DW501 SPS motorized SPRINT - GM501 spray device after the printing unit with lubricant (recommended for high-gloss edges) - End trimming unit 1918 (60 mm) pneumatic (2 x 0.45 kW, 12,000 rpm) pneumatically tiltable 0/10° - Milling unit FR701: 100% repeat accuracy at the push of a button due to backlash-free mechanics - Air Stream System multi-cutter, diamond Ø 70.9 x 16 mm, Z = 2+2 - Form milling unit FF701: 100% repeat accuracy at the push of a button due to backlash-free mechanics - Diamond cutter, Ø 72.5 mm x 19 mm, Ø 20 mm Z = 4, radius R = 2 mm, left-hand rotation with CM technology - Diamond cutter, Ø 72.5 mm x 19 mm, Ø 20 mm Z = 4, radius R = 2 mm, right-hand rotation with CM technology - Scraper unit 1929 MOT4 incl. high-gloss package with motorized adjustment of the tracing rollers - HW reversible knives for scraper holder, R = 2.0 mm (2 pcs. required) - Flat scraper FK701 with pre- and post-sensing for removing adhesive residue - TR501 spray unit for infeed and outfeed (separating and cleaning agent) - Includes nesting shoes below with their own spray unit Location: Hesse Availability: Approx. July 2026

Condition: new, Year of construction: 2025, Showroom machine Year of manufacture: 2025 Features and technical specifications: - Base machine DYNESTIC 7507 10.57 push - Upgrade from BetterNest rectangular nesting to: CAMPUS BetterNest freeform nesting software - Uninterruptible Power Supply - UPS (ZB27) - Touchtool tool length measurement - 10.3 kW router spindle - Drilling unit with 14 spindles - 1 additional machining field (Field A) at the rear with 1 stop, height 70 mm, pneumatically retractable - 2 electronically monitored side stops at the front, Field A + D, in X-direction for the front stop row (BF8) - 10-position tool changer 7873 - Tool changer 7872, one-position aggregate magazine, pivotable in X and Y direction for Clamex aggregate Djdpexc Rmkefx Akiekp - 2 x 140 m³/h and 1 x 250 m³/h dry-running vacuum pumps, 400 V - 16-circuit vacuum system (VF16) - software controlled, incl. additional 25 meters sealing cord - Laser pointer - red (one laser pointer) Field D (ZB8) for positioning of vacuum suction cups or tracing the workpiece contour - Automatic central lubrication - Vacuum suction cups for smooth table surfaces, complete, 140x115 mm, height 30 mm with connecting hose - Thin sheet ejector as an addition to the ejector for special materials below 4 mm material thickness and standard wood-based materials under 2 mm - Complete conveyor belt, pusher conveyor belt, pusher table - TouchLabel PRO - touchscreen and label printer mounted on stand - Production control computer NEXTEC 4.0 - Extraction funnel at the end of the pusher conveyor belt - Availability: by arrangement - Location: Flörsheim

Condition: used, Year of construction: 1997, Used machine Year of manufacture: 1997 Condition: well-maintained Equipment and technical data: Machine with PLC control Feed speed: 12/16 m/min Edge feed for roll and strip material, automatic 1901 Glue application cartridge 1906 with sensing nozzle Pressure unit pneumatic, motorized adjustment to edge thickness 1926 End trimming unit, twin-motor, pneumatically tiltable 1918 Milling unit, fixed up to 30 mm 1962 Milling unit MOT 5 with multifunctional flush, radius, bevel 1966 Radius scraper 1927 Corner copying 1983 Surface scraper 1964 Buffing unit 1944 Dkedpfx Asyamcwekijp Air blow nozzles Technical data: Workpiece thickness min./max.: 6/60 mm Workpiece width min.: 60 mm Workpiece length min.: 140 mm Edging thickness max.: 13 mm Weight: 1,350 kg Machine dimensions: 5,850 x 1,000 x 1,750 mm Location: Röllbach Availability: short-term

Condition: used, Year of construction: 1988, machine/vehicle number: 387/8-84, functionality: fully functional, type of input current: three-phase, workpiece height (max.): 45 mm, edge thickness (max.): 51 mm, height adjustment type: mechanical, feed rate X-axis: 11 m/min, actuation type: electric, total height: 1,280 mm, total length: 3,750 mm, total width: 850 mm, overall weight: 756 kg, Equipment: CE marking, documentation/manual, Mode of operation: hot/cold process, one-sided left Edge band thickness: 0.4 - 8 mm Maximum edge band height: 51 mm Workpiece dimensions: width min. 50 mm, length min. 180 mm, thickness min. 6 mm Dodpfoy Dh D Eex Akijkp Feed speed approx. 11 m/min Glue application via blade nozzle End trimming Flush trimming – tiltable up to 15 degrees Radius trimming – tiltable up to 15 degrees Buffing unit Compressed air requirement: 6 bar

Condition: not inspected (used), Year of construction: 2006, for coil and strip material from 0.4 - 15 mm max. panel thickness 60 mm max. edge overhang 66 mm large magazine table, D = 820 mm transport chain with automatic lubrication idler roller for shortest workpiece sequence safety/soundproof hoods central dust extraction connection, D = 160 mm, edge trimming units, D = 120 mm chip collection box, D = 100 mm equipped with: > Edge trimming units 1961 incl. DIA cutter > Memory-programmable screen control Edgecontrol > Automatic edge magazine 1901 for coil and strip material > Gluing station 1905 for cartridges + granules incl. sensing nozzle > Pressing unit 1926, motor-driven/pneumatic > Cutting unit 1819, motor-driven > Flush trimming unit 1962 > Multi-function trimming unit 1966 with various radii/chamfers > Multi-radius draw blade unit 1965 with various radii Dkjdpfxoy Ici Rs Akiop > Corner copying unit 1983, R = 2 mm incl. one interchangeable motor, R = 1 mm > Straight draw blade 1964, controlled by program > Deburring unit 1944, controlled by immersion > Spray device 1856 at the infeed and outfeed > Belt bridge > stepless feed rate up to 24 m/min > Shear arm > motor-driven bridge adjustment > infeed guide rail, motor-driven adjustable Length 8200 mm Width 1300 mm Height 2000 mm Weight 3300 kg

Condition: used, Year of construction: 2010, total height: 2,580 mm, total length: 5,500 mm, total width: 1,500 mm, Weight: 1.500 kg Price: On request - Year: 2010 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 161/1-10 - Number of units [pcs]: 7 - └ 1st unit type: Pre-milling unit - - Tools available: Yes - └ 2nd unit type: Glue unit - └ 3rd unit type: Pressure rollers - - Tools available: Yes - └ 4th unit type: Cap unit - - Tools available: Yes - └ 5th unit type: Rough milling unit - - Tools available: Yes - └ 6th unit type: Corner rounding unit - - Tools available: Yes - └ 7th unit type: Flat scraping unit - - Tools available: Yes Dsdpfx Aeyu Tkkskijkp - Voltage [V]: 400 - Current consumption [A]: 38.85 - Fuse [A]: 50 - Transport dimensions: 5500mm x 1500mm x 2580mm (l x w x h) - Transport weight [kg]: 1500kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, Year of construction: 2011, total height: 1,730 mm, total length: 6,100 mm, total width: 1,440 mm, Colour: Grey Weight: 2.500 kg - Year: 2011 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 5/1-107 - Number of units [pcs]: 9 - └ 1st unit type: Pre-milling unit - - Tools available: Yes - └ 2nd unit type: Glue unit - └ 3rd unit type: Pressure rollers - - Tools available: Yes - └ 4th unit type: Cap unit - - Tools available: Yes Dkodjyf Dakspfx Akiop - └ 5th unit type: - - Tools available: Yes - └ 6th unit type: Corner rounding unit - - Tools available: Yes - └ 7th unit type: Radius scraping unit - - Tools available: Yes - └ 8th unit type: - - Tools available: Yes - └ 9th unit type: Flat scraping unit - - Tools available: Yes - Voltage [V]: 400 - Current consumption [A]: 21.9 - Fuse [A]: 50 - Transport dimensions: 6100mm x 1440mm x 1730mm (l x w x h) - Transport weight [kg]: 2500kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: good (used), Year of construction: 2002, functionality: fully functional, Edgebander HOLZHER, type 1310, equipped with: cartridge glue station, flush end trimming, two multi-milling units, profile scraper, buffing units, condition good Dodpfjx H Sutex Akiskp

Condition: used, Year of construction: 2001, machine/vehicle number: 500 / 0-106, functionality: fully functional, electric edge trimmer 2 edge banding machines with diamond-tipped cutters at the input edge banding using interchangeable adhesive reinforced cutter for ABS edging edge banding units with electric and digital adjustment end trimming top and bottom flush trimming finish trimming and rounding Dkjdpszi Iipefx Akiep available space cleaning brushes

Year of construction: 1995, condition: not inspected (used), Connected load 380V 55A PMS control Pre-milling unit 1961 Magazine 1901 Glue station 1906 Dksdpfxenxkm Eo Akiop Printing unit 1926K Snipping unit 1916 Flush trimming unit 1962 Profile trimming unit 1966, 3 mm rounding up to 15 mm flush Rounding scraper 1927 Shaping trimming unit 1983 Buffing unit 1941 Extraction 1x160 1x125 mm Compressed air connection 6 bar

Condition: reconditioned (used), Year of construction: 2001, machine/vehicle number: 558/0-112, functionality: fully functional, Weight approx. 1950 kg Control panel 1888 Pre-milling unit 1961 Edge feeder 1901 Sensing nozzle Printing unit 1913 MOT Cutting unit 1918 Djdpfxoh Uyg Ej Akiskp Milling unit 1942, top Milling unit 1942, top/bottom for rounding Pull blade 1929 Contour milling unit 1983 Surface pull blade 1964 Smoothing unit 1944 Length approx. 5900 mm Connected load 21.4 A

Condition: as good as new (ex-display), Year of construction: 2023, power: 5.5 kW (7.48 HP), cutting height (max.): 2,110 mm, saw blade diameter: 300 mm, cutting length (max.): 4,300 mm, cutting depth: 80 mm, Equipment: scorer, Holz-Her vertical panel saw with TRK extraction system Dodpfxetwpgme Akiekp Type SECTOR 1262 automatic Cutting height 2200 x cutting length 4300 mm, cutting depth 80 mm Motor power: 5.5 kW Automatic saw feed for vertical and horizontal cutting, infinitely variable from 6-25 m/min. incl. the following accessories: - CE extraction unit - Pneumatic aluminum sliding grid - center workpiece support - longitudinal stop with digital dimension display - strip stop - digital dimension display for horizontal cut on the control panel - 3 adjustable stop points in the saw beam - SuperCut scoring device incl. 2 WPL knives - Narrow parts unit (2 pieces)

Condition: reconditioned (used), Year of construction: 1993, machine/vehicle number: 869/9-302, functionality: fully functional, Rated power: 380V, 21A Edge magazine Gluing station 1906 Printing unit 1914 Cross-cutting saw unit 1976 Routing unit for rounding 1943 Rounding cutter blade 1927 Sanding unit 1944 Control panel (located) on top Dust extraction nozzle, D = 100 mm Dksdpfsiamufox Akijp Operating manual No quick-change unit for flush trimming

Condition: not inspected (used), Year of construction: 1991, Power connection 400V / 11kW Dust extraction connection Ø 1x100 mm Compressed air connection 6 bar Weight approx. 980 kg Width min/max 760 / 1605 mm, length 4425 mm, height 1720 mm Dsdpfx Akeiw D Udjiekp Workpiece thickness min. 6 mm, max. 45 mm Workpiece length min. 180 mm Workpiece width min. 60 mm Feed rate 13 m/min Edge thickness max. 5 mm, strip material 3 mm Edge magazine 1301 with DAZ 11 Gluing station 1906 Pressure unit 1914 Cutting unit 1976 Flush trimming unit 1942 Radius R2 trimming unit 1943 Scraper blade 1927 Smoothing unit 1944

Condition: reconditioned (used), Year of construction: 2001, machine/vehicle number: 315/0-110, functionality: fully functional, Control panel, top Edge feeder 1902 Glue application station 1906 Cutting unit 1902 Printing unit 1816 Cutting assembly 1918 Milling assembly 1942M Rounding draw knife 1929 Dedpfx Akoh Ux Sueiokp Form milling assembly 1983 Surface draw knife 1964 Smoothing assembly 1940 Weight approx. 970 kg Compressed air connection, 6 bar Extraction connection, Ø 120 mm Length approx. 5300 mm