Used Hermle C 800 V for sale (115)

Condition: excellent (used), Year of construction: 2002, functionality: fully functional, Manufacturer: HERMLE Kjdpfozd Sr Rex Ah Dedr Model: C 800 V Machine Type: CNC Vertical Machining Center Year of Manufacture: 2002 Control System: Siemens SINUMERIK Configuration: 3-Axis Machining Center Location: France Condition: excellent, can be demonstrated while powered on Origin: technical university / training and research environment Technical Data: Travel Ranges: X-axis: 800 mm Y-axis: 600 mm Z-axis: 500 mm Spindle: Tool Interface: HSK-A 63 Max. Spindle Speed: 16,000 rpm Max. Spindle Power: 15 kW Max. Torque: 130 Nm Internal Cooling / Coolant Through Spindle: 40 bar Axes / Feed Rates: Max. Axis Speed: 35 m/min Acceleration: 5 m/s² Tool Changer: Tool Magazine: 30 positions Tool System: HSK-A 63 Equipment: Siemens SINUMERIK CNC control system HERMLE control panel 3-axis configuration Vertical milling spindle HSK-A63 spindle 16,000 rpm spindle speed Internal cooling / High-pressure cooling through the spindle, 40 bar 30-position tool magazine Enclosed work area Fixed machine table with T-slots Machine light Coolant system / Pump unit available External high-pressure pump visible Renishaw system / Measuring probe system visible Electronic hand-held device / Handwheel Control cabinet integrated Extraction / Exhaust connection visible Machine vise visible in photos, scope of delivery to be agreed Manuals / technical documentation available Description: For sale is a HERMLE C 800 V CNC vertical machining center, manufactured in 2002, with a Siemens SINUMERIK control system. The machine comes from a technical university or training and research environment in France. It is therefore not a conventional production machine from heavy series production, but a machine from a technically well-maintained environment. The HERMLE C 800 V is a very stable and high-quality 3-axis milling machine with a large working area, HSK-A63 spindle, 16,000 rpm, 30-position tool magazine, and internal cooling / high-pressure cooling through the spindle at 40 bar. The following combination is particularly noteworthy: * HERMLE machine construction quality * Siemens SINUMERIK control system * HSK-A63 tool interface * 16,000 rpm spindle * Internal cooling / High-pressure cooling 40 bar * 30-position tool magazine * Renishaw measuring system visible * Origin from a technical university environment The machine is very well suited for toolmaking, mold making, prototype construction, training, research, single-part production, and precise general CNC milling operations. The machine is currently set up and can be inspected or demonstrated while powered on, by arrangement. Note on peripherals: According to the current photographic documentation, a coolant / pump unit and an external high-pressure pump are available. A large separate KNOLL chip conveyor, KNOLL paper band filter, or a large central KSS filter system is not available. The exact scope of delivery of peripherals, accessories, clamping devices, tool holders, measuring probes, and documentation will be finalized before the sale. Sold as a used machine, as is, without warranty. Technical specifications are subject to change without notice. Subject to prior sale.

Condition: excellent (used), Year of construction: 1996, x-travel 800 mm y-travel 600 mm z-travel 500 mm Kjdpfx Ajy Tyznoh Djdr

Condition: excellent (used), Year of construction: 2000, Two Hermle C 800 V machining centres for sale. Hermle C 800 V Year of manufacture: 2000 Control: Heidenhain TNC 430 Technical specifications: X-axis: 800 mm Y-axis: 600 mm Z-axis: 500 mm Kedpfjylkzzsx Ah Dedr Table clamping surface: 1000 x 560 mm Max. table load: 1000 kg Distance spindle/table: 100–500 mm Spindle speed: 8000 rpm SK40 30 tool changer positions

Condition: ready for operation (used), Year of construction: 1999, operating hours: 2,466 h, functionality: fully functional, machine/vehicle number: 13147, travel distance X-axis: 800 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, table width: 560 mm, table length: 1,000 mm, TECHNICAL DETAILS Travel Kdsdpfjw Nqh Ajx Ah Dor X-axis: 800 mm Y-axis: 600 mm Z-axis: 500 mm Spindle Speed range: 20 – 12,000 rpm Tool holder: SK40 Table Dimensions: 1,000 x 560 mm Tool magazine: 30 positions MACHINE DETAILS Weight: 7,000 kg Spindle hours: 2,466 h Machine operating hours: 34,485 h Power: 15 kW (at 40% duty cycle) Frequency: 50 Hz Operating voltage: 400 V Control voltage: 24 V Total rated current: 44 A EQUIPMENT Chip tray Heidenhain TNC430 control Heidenhain touch probe system Extraction unit Electronic handwheel

Condition: ready for operation (used), Year of construction: 1996, travel distance X-axis: 800 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 530 mm, overall weight: 7,000 kg, spindle speed (max.): 8,000 rpm, number of axes: 3, This 3-axis Hermle C 800 V vertical machining center was manufactured in 1996. It offers robust construction and precision for complex machining tasks. If you are looking to get high-quality milling capabilities, consider the Hermle C 800 V machine we have for sale. Contact us for more information about this machine. Machine Benefits Technical Machine Benefits Kdjdpfxjyarzrj Ah Djr • Operating voltage: 400 v / 3-phase / 50 hz • Control voltage: 24 v • Total current: 44 a • Magazine for 30 tools, sk40. Extra Information Machine still under power

Condition: ready for operation (used), Year of construction: 2001, operating hours: 20,222 h, functionality: fully functional, machine/vehicle number: 14631, travel distance X-axis: 800 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 16,000 rpm, spindle diameter: 70 mm, No reserve price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20/11/2025! Placing a bid obligates you to collect the machine within the period from 01/12/2025 to 05/12/2025! TECHNICAL DETAILS Travel distances Travel range X-axis: 800 mm Travel range Y-axis: 600 mm Travel range Z-axis: 500 mm Kedpfexnkwgsx Ah Djdr Rapid traverse in X, Y, and Z axes: 35 m/min Max. spindle speed: 16,000 rpm Clamping table surface: 1,000 x 560 mm Spindle taper: HSK A63 (DIN 69063) Spindle diameter at front bearing: 70 mm MACHINE DETAILS Control: HEIDENHAIN TNC 430 Dimensions & Weight Dimensions (L x W x H): 3,300 x 2,400 x 3,000 mm Weight: 7,000 kg Coolant tank capacity: 300 l Operating hours Spindle hours: 20,222 h Power-on hours: 49,977 h EQUIPMENT 3D probing system Technical documentation Note: The mounting plate currently fixed on the worktable, as well as tool holders and tools, are not included in the scope of delivery or sale.

Condition: used, Year of construction: 1997, functionality: fully functional, machine/vehicle number: 11879, travel distance X-axis: 800 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, controller manufacturer: Heidenhain TNC430, overall weight: 7,000 kg, spindle speed (max.): 8,000 rpm, number of slots in tool magazine: 30, input voltage: 400 V, Equipment: chip conveyor, rotational speed infinitely variable, 3-axis Hermle C 800 V vertical machining center Robust construction and precision for complex machining tasks Equipped with a tool changer with 30 positions. Ksdpfx Ajzmqhcoh Dedr The machine has already been disassembled and is available immediately. The machine operated flawlessly until its last day of use.

Condition: used, Year of construction: 2007, x-travel 600 mm y-travel 450 mm z-travel 450 mm Control Heidenhain The machine is used and untested. Accessories, as well as the tools and clamping devices shown in the images, are included in the scope of delivery only if explicitly noted in the additional Kjdpfx Aezq Hl Ejh Dodr information. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: ready for operation (used), Year of construction: 2003, functionality: fully functional, machine/vehicle number: 15744, travel distance X-axis: 800 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 600 mm, controller model: Heidenhain iTNC 530, table load: 1,500 kg, spindle speed (max.): 10,000 rpm, TECHNICAL DETAILS Travel range, X-axis: 800 mm Travel range, Y-axis: 600 mm Travel range, Z-axis: 600 mm Table length: 1,000 mm Table width: 560 mm Table load capacity: max. 1,500 kg Ksdpfxjzcymzj Ah Dedr Spindle mount: HSK63 Spindle speed: 10,000 rpm Tool changer: 30 positions Rapid traverse: 35 m/min Acceleration: 5 m/s² MACHINE DETAILS Control system: Heidenhain iTNC 530 Dimensions & Weight Dimensions (L x W x H): 4,200 x 2,500 x 2,800 mm Weight: 7,200 kg Total connected load (including coolant pump): 42 kVA

Condition: used, HERMLE C 600 V is a 3-axis machining center, engineered for precision, high accuracy and reliability. Table 800×465 mm, travels X 600 / Y 450 / Z 450 mm, table load max 200 kg; tool changer 30 stations, spindle taper HSK‑A63. Spindle 20–16,000 min⁻¹, spindle power 15 / 10 kW; feed 1–30,000 mm/min, rapid 35 m/min, max feed force 6000 N. Supply 3×400 V 50 Hz, total power 35 kVA, weight ≈6800 kg, size 2500×2020×2750 mm, noise 78 dB(A). Coolant through spindle 40 bar. Achieves tight tolerances; typical sectors: automotive, aerospace, medical, watchmaking, tooling. Kdsdpfx Ahszuwdao Dsr

Condition: good (used), Year of construction: 2010, 2010 Hermle C50 U MT Dynamic 5 Axis Vertical Machining Centre With Turning Capability & Dual Siemens 840D Controls Table Dimension Ø1,000mm (16 16mm H7 'T' Slots). Maximum Table Load 2,000kg (1,000kg Turning). Maximum Component Dimension Ø1,000 x 810mm High. Axis Travel 'X'=1,000mm, 'Y'=1,100mm, 'Z'=750mm , 'A'=+100°/-130°, 'C'=360°. Rapid Traverse 'X'60m/min, 'Y'=60m/min, 'Z'=65m/min. Maximum Spindle Speed 12,000rpm (56kW Motor). Maximum Turning Spindle Speed 500rpm. Spindle Taper HSK A100. 84 Position ATC (Additional ZM 42 Magazine). Maximum Tool Ø250mm, Maximum Tool Length 430mm, Maximum Tool Weight 30kg. Chip To Chip Tool Change Time 7s. S/No. 19871 (2010). Machine Hours 89,860.9 , Drive Hours = 74,916.2, Spindle Hours 10,585.7, Work Spindle Hours 566.0 (New Spindle Installed 2023). Ksdpfx Ahozt Nywe Dsdr With Knoll KF 400 Through Coolant Paper Filtration System, Knoll S-1 Chip Conveyor, Swarf Bin, Handte Mist Extraction Unit, Hyfra Pedia VWK70-DE-S Chiller Unit, Brand New Blum Laser Toolsetter, Quantity Of Tooling In ATC, Renishaw MP40-2 Spindle Probe, Visiport TK2 Spin Window, Blum Reference Tool In Carry Case, Heidenhain Calibration Kit In Carry Case, Automatic Doors, Retractable roof For Loading & Technical Manuals. Weight 21,500kg. Technical Agreement/Specifications Are Located In A Folder Inside Control Panel. Machine Is A Clean & Very Good Condition, Only Issues Are Internal Lights Not Working (No Faults As They Were Repaired Last Month Through Kingsbury). We Run Fusion 360 Through The Machine.

Condition: used, Year of construction: 2002, operating hours: 138,929 h, functionality: fully functional, machine/vehicle number: 15233, feed length X-axis: 900 mm, feed length Y-axis: 630 mm, feed length Z-axis: 500 mm, travel distance X-axis: 900 mm, travel distance Y-axis: 630 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 16,000 rpm, spindle speed (min.): 20 rpm, rapid traverse X-axis: 35 m/min, rapid traverse Y-axis: 35 m/min, rapid traverse Z-axis: 35 m/min, table width: 465 mm, table length: 800 mm, type of input current: three-phase, rotational speed (max.): 16,000 rpm, rotational speed (min.): 20 rpm, table load: 1,000 kg, overall weight: 6,000 kg, input voltage: 400 V, controller manufacturer: Heidenhain, controller model: iTNC 530, torque: 16,000 Nm, workpiece length (max.): 3,177 mm, workpiece width (max.): 2,490 mm, workpiece height (max.): 2,750 mm, spindle motor power: 15,000 W, nominal power (apparent): 30 kVA, number of spindles: 1, spindle nose: SK 40, tool diameter: 80 mm, tool length: 250 mm, tool weight: 6,000 g, operating hours of spindle: 30,484 h, number of slots in tool magazine: 30, Equipment: documentation/manual, rotational speed infinitely variable, We are offering this used HERMLE C 600 V, manufactured in 2002, for sale. Manufacturer: HERMLE Model: C 600 V Year of manufacture: 2002 Condition: used If you have any questions or require further information, please do not hesitate to contact us. Kedpezldknjfx Ah Dsdr

Condition: excellent (used), Year of construction: 2010, Heidenhain iTNC 530 control Travel paths X/Y/Z: 1200 x 900 x 500 mm Spindle speed: 16,000 rpm Tool magazine for 30 tools + additional magazine for 57 tools, HSK-A 63 Internal coolant supply 40 bar Chip conveyor Kodpjynw Erjfx Ah Djdr Heidenhain measuring probe Blum laser system

Condition: ready for operation (used), Year of construction: 2003, Make: HERMLE Type of machine: C 800 U Year of manufacture: 2003 Control system: Siemens 840D Machine's weight: 9.000,- Tool holder: SK40 x-travel: 800 mm y-travel: 600 mm Ksdpfetmtxmex Ah Dedr z-travel: 500 mm Speed range: 16.000 min-1 Number of tools in the magazine: 80 Pl.

Condition: excellent (used), Year of construction: 1998, x-travel 800 mm y-travel 600 mm z-travel 500 mm Kdjdpfsx Dndcjx Ah Dor

Condition: ready for operation (used), Year of construction: 1996, travel distance X-axis: 800 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, controller manufacturer: HEIDENHAIN, table width: 560 mm, table length: 1,000 mm, spindle speed (max.): 15,000 rpm, number of axes: 3, This 3-axis Hermle C800V was manufactured in 1996. It features a SK40 spindle, capable of reaching up to 15,000 RPM, and includes tool length measuring. Ideal for precise vertical machining tasks. Contact us for more information about this machine. • Tool length measuring • Coolant pressure: 30 bar Kdsdpfx Ahsx D Izzo Djr Technical Specification Through-spindle Coolant Yes

Year of construction: 2002, condition: excellent (used), HERMLE C 800 U CNC machining center Accessories incl.: among others: 3D touch probe, tool holder set, various clamping devices, chip tray, hydr. aggregate, double back-up Technical Data speed: 0- 18`000 rpm spindle nose: HSK-A63 Feeding speed: 1-35 m/min feed force: 8000 N X-axis: 800 mm Kdedemqk E Tjpfx Ah Dor Y-axis: 600 mm Z-axis: 500 mm dimensions of the machine: 2700 x 2210 x 2930 mm Weight: 8500 kg No responsibility is taken for the accuracy, completeness and timeliness of the information.

Condition: good (used), Year of construction: 1997, x-travel 600 mm y-travel 450 mm z-travel 400 mm Ksdpfx Ahewbi A Do Dodr Control Heidenhain 430 ITNC tool taper SK 40 voltage 400 V control voltage 24 V weight of the machine ca. 6 t - Operating hours: 48,690 - Spindle hours: 13,465 - Max. table load: 1,000 kg - Machine weight: 6,000 kg - Includes tool holders – SK40 - Includes all descriptions - Includes programming manual – Heidenhain - Includes 1 machine vice - Includes clamping claws

Condition: ready for operation (used), Year of construction: 2003, functionality: fully functional, machine/vehicle number: 16065, travel distance X-axis: 1,200 mm, travel distance Y-axis: 900 mm, travel distance Z-axis: 500 mm, controller model: HEIDENHAIN iTNC 530, spindle speed (max.): 16,000 rpm, The seller can handle the disassembly and loading for €1,250! Kdjdpfx Ahjzdttpe Dor TECHNICAL DETAILS Travel range X-axis: 1,200 mm Travel range Y-axis: 900 mm Travel range Z-axis: 500 mm Spindle speed: 16,000 rpm Tool holder: SK 40 Milling spindle diameter at the front bearing: 70 mm Table clamping surface: 1,400 x 900 mm MACHINE DETAILS Control system: HEIDENHAIN iTNC 530 EQUIPMENT Tool changer

Condition: excellent (used), Year of construction: 2015, operating hours: 22,387 h, Manufacturer: Hermle | Type: C 400 U | Serial number: 23589 | Year of manufacture: 2015 | Operating hours: approx. 8939 | Control system: Heidenhain TNC 530; Travel ranges (X/Y/Z): 850 / 700 / 500 mm; Swivel/rotating table: Ø 630 mm, integrated, C- and B-axis. Tool magazine: 38 positions; Spindle speed: up to 18,000 rpm; Drive power: approx. 20 kW; Machine weight: approx. 8,000 kg; Cooling system: Knoll 850 K-1 with high-pressure unit; Coolant system; Central filter with return conveyor and heat exchanger; NC swivel rotary table; The operating hours refer to spindle operation. | Dimensions: approx. 4000 mm x 3400 mm x 2700 mm (W x H x L) | Approx. 10,500 kg | The specified dimensions are approximate values. All other information is provided without guarantee. | Grey | Steel Category: Kdodpfx Aezq Dkxjh Der Machines and technical equipment

Condition: excellent (used), Year of construction: 2018, HS Flex 20 station pallet loader. XYZ: 600 x 550 x 330mm, Maximum workpiece diameter 450mm, maximum workpiece height 355mm, Kdjdpfezghngex Ah Djr Maximum table load 300Kg, A axis -/+ 115 degrees, spindle taper HSK 63, spindle speed 15,000rpm, 30 station tool changer, Heidenhain TNC 640 control, with swarf conveyor , and high pressure coolant.

Condition: like new (used), Year of construction: 2008, travel distance X-axis: 650 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, rapid traverse X-axis: 45 m/min, rapid traverse Y-axis: 45 m/min, rapid traverse Z-axis: 45 m/min, controller model: Heidenhain iTNC530, table width: 960 mm, table length: 600 mm, overall weight: 9,000 kg, spindle speed (max.): 40,000 rpm, operating hours of spindle: 22,800 h, spindle nose: HSK E 40, number of spindles: 1, number of slots in tool magazine: 38, input voltage: 400 V, Equipment: documentation/manual, rotational speed infinitely variable, This machine has been used exclusively for copper processing. The coolant water supply is present but has not been used to date. In other words, a superb machine that has always done very light machining, has never seen coolant, and is equipped with a Weiss spindle running at 40,000 rpm. The machine comes as standard including: - Original documentation for the machine and the Weiss spindle - BLUM tool laser - Heidenhain TS-440 3D probe Kodpoxgukbofx Ah Dodr - Spindle and emulsion cooler - Lockable roof (harmonica style) The machine can be inspected under power by appointment.

Condition: ready for operation (used), Year of construction: 1999, operating hours: 20,132 h, travel distance X-axis: 600 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 450 mm, controller manufacturer: HEIDENHAIN, controller model: TNC 426, table width: 465 mm, table length: 800 mm, table load: 200 kg, spindle speed (max.): 12,000 rpm, number of axes: 3, This 3-axis HERMLE C600V was manufactured in 1999. It features a fully enclosed design with dual front sliding doors and an ergonomic tool changer system. The machine is equipped with a HEIDENHAIN control unit, ensuring precision and reliability. If you are looking to get high-quality machining capabilities, consider the HERMLE C600V vertical machining centre we have for sale. Contact us for further details. - Control On: 48,840 hours- Machine On: 48,303 hours- Program Run: 19,244 hours- Drive On: 42,175 hours- Axes in Motion: 19,519 hours- Tool Magazine 1-10: 58 hours- Tool Magazine 11-20: 622 hours- Tool Magazine 21-30: 40,269 hours- Current Axis Coordinates: X = -236.820, Y = +421.759, Z = +186.835- Enclosure Style: Fully enclosed with dual front sliding doors and red ergonomic handles- Electrical Supply Connection: Overhead industrial power sockets (METEENCE units visible: 2x blue 230V outlets, 3x red 400V CEE industrial outlets)- Tool Changer System: Chain/pocket style automatic tool changer visible via top rear access panel- what is not included: clamping device, probe- the machine is equipped with the necessary mount for a Heidenhain probe- a software update was performed on the Hermle machine just this year Technical Specification Taper Size SK 40 Through-spindle Coolant No Kedey T Htkjpfx Ah Djdr

Condition: like new (used), Year of construction: 2015, operating hours: 9,925 h, functionality: fully functional, travel distance X-axis: 1,000 mm, travel distance Y-axis: 1,100 mm, travel distance Z-axis: 750 mm, rapid traverse X-axis: 60 m/min, rapid traverse Y-axis: 60 m/min, rapid traverse Z-axis: 55 m/min, controller manufacturer: Heidenhain, controller model: TNC 640, table width: 900 mm, table length: 1,150 mm, table load: 2,000 kg, overall weight: 22,000 kg, spindle speed (max.): 18,000 rpm, operating hours of spindle: 9,925 h, coolant supply: 80 bar, tool length: 500 mm, tool diameter: 160 mm, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, For sale: Top-maintained 5-axis simultaneous universal machining center Hermle C52U with a new spindle (replaced in 03/2025) and only 400 hours of operation since replacement! Year of manufacture: 2015 Control unit: Heidenhain TNC 640 Travel paths: X: 1000 mm Y: 1100 mm Z: 750 mm A: +100°/-130° Kdsdpfx Asygx Hnsh Dsr C: 360° Table load: 2000 kg Clamping surface: 1150 mm x 900 mm Equipment: - Heidenhain TNC 640 control - AVD active vibration damping - ACC active chatter suppression - AFC adaptive feed control - Heavy-duty machining (HDM) - Spindle speed: 18,000 rpm - Spindle interface: HSK-A63 - 60 tool positions - 9-way rotary union - Scraper belt conveyor - A3 Blum tool breakage/tool measurement - 3D touch probe Heidenhain - Electronic thermal compensation - ICS 80 bar with paper band filter - External air blast - Internal air blast - Electronic hand wheel - Hardware kinematic option - Manual cabin door - Automatic cabin roof - Chip rinsing gun ...and much more. The machine is available immediately! The machine is in excellent condition with no defects! All services performed by Hermle! Spindle replacement also carried out by Hermle! Invoice and test protocol available!

Condition: ready for operation (used), Year of construction: 1999, operating hours: 26,863 h, functionality: fully functional, machine/vehicle number: 12803, travel distance X-axis: 600 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 450 mm, controller model: HEIDENHAIN TNC 430, spindle speed (max.): 12,000 rpm, No reserve price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20.11.2025! Bidding constitutes an obligation for timely collection between 01.12.2025 and 05.12.2025! TECHNICAL DETAILS Travels Travel X: 600 mm Travel Y: 450 mm Travel Z: 450 mm Feed range in X: 1–2,000/3,0000 mm/min Feed range in Y: 1–2,000/3,0000 mm/min Feed range in Z: 1–2,000/3,0000 mm/min Rapid traverse in X axis: 35 m/min Rapid traverse in Y axis: 35 m/min Rapid traverse in Z axis: 35 m/min Clamping table surface: 800 x 465 mm Max. spindle speed: 12,000 rpm Measuring system resolution: 0.1 µm Input unit measuring system: 0.1 µm Display increment measuring system: 0.1 µm MACHINE DETAILS CNC control: HEIDENHAIN TNC 430 Dimensions & Weight Dimensions (L x W x H): 2800 x 2100 x 2700 mm Weight: 6,700 kg Operating hours Kdodpfxexnkfke Ah Dsr Spindle hours: 26,863 h CNC controller operation hours: 81,084 h EQUIPMENT Individual feed motors for each axis – three-phase (brushless) Note: The clamping devices (vices, chucks, etc.) mounted on the worktable are not included in the scope of sale or delivery. The machine is offered without tool holders and tools.