Used Milling Machine / Hsc (High-Speed Cutting) for sale (85,514)

Condition: excellent (used), Year of construction: 2007, operating hours: 13,500 h, functionality: fully functional, travel distance X-axis: 1,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,000 mm, overall weight: 15,800 kg, operating hours of spindle: 13,500 h, coolant supply: 40 bar, We offer in good condition Deckel Maho DMU100P Duoblock from 2007 with only 13.500 spindle hours. Heidenhain iTNC530 control X-Axis travel: 1000 mm Y-Axis travel: 1000 mm Laodpfszlyd Djx Aifsd Z-Axis travel: 1000 mm Internal coolant 40 bar SK40 12.000 RPM Spindle Table Ø1100 x 900 Machine will be in stock in the next 2 weeks.

Condition: used, Year of construction: 1996, total height: 2,570 mm, total length: 3,520 mm, total width: 2,350 mm, Empty weight: 6.000 kg Lodpfew Slaxox Aifsad Price: On request - Year: 1996 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: M2058 - Drive system: CNC - Horizontal/vertical: Horizontal - Control system brand: Fanuc - Control system type: 18-M - Number of axes [pcs]: 3 - X-axis travel [mm]: 750 - Y-axis travel [mm]: 420 - Z-axis travel [mm]: 450 - Table length [mm]: 900 - Table width [mm]: 420 - Min. spindle speed [rpm]: 40 - Max. spindle speed [rpm]: 8000 - Transport dimensions: 3520mm x 2350mm x 2575mm (l x w x h) - Transport weight [kg]: 6000kg 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 Lukas van Rossum

Condition: used, Year of construction: 1997, total height: 2,900 mm, total length: 4,000 mm, total width: 2,400 mm, Colour: White Empty weight: 10.000 kg - Year: 1997 - Documentation available: No - CE certificate present: No - Drive system: CNC - Horizontal/vertical: vertical - Control system brand: Heidenhain Lodpfx Aioy Uwawsfjad - Power [kW]: 22.0 - Number of axes [pcs]: 3 - X-axis travel [mm]: 1000 - Y-axis travel [mm]: 750 - Z-axis travel [mm]: 750 - Table length [mm]: 1150 - Table width [mm]: 750 - Tool holder: ISO40 - Max. spindle speed [rpm]: 12000 - Options: Tool measurement system - Transport dimensions: 4000mm x 2400mm x 2900mm (l x w x h) - Transport weight [kg]: 10000kg - 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 Lukas van Rossum

Condition: excellent (used), Year of construction: 2019, XYZ UMC-5X 5 Axis CNC Vertical Machining Centre Heidenhain iTNC 640 HSCI Control Model UMC-5X Control Heidenhain iTNC 640 HSCI X Axis Travel 600 mm Y Axis Travel 600 mm Z Axis Travel 500 mm A Axis Travel +120° / -120° C Axis Travel 360° Table Size 600 mm Diameter Maximum Table Load 600 kg Spindle Speed 24,000 rpm Direct Drive Spindle Taper BBT40 Rapid Traverse 36 m/min Feed Rate 1 - 36,000 mm/min Tool Changer 60 Station Automatic Maximum Tool Length 300 mm Through Spindle Coolant 70 Bar Machine Weight 9,500 kg Machine Fitted With: Heidenhain iTNC 640 HSCI CNC Control, 24,000 rpm Direct Drive High Speed Spindle (20kW S6 Rated), 60 Station Automatic Tool Changer, 70 Bar Through Spindle Coolant, Fixed Roof for High Pressure Coolant System, Renishaw RMP600 Strain Gauge Wireless Workpiece Probe, Laser Tool Setting System, Kinematic High Accuracy Machine Setup, Kinematic Reference Ball, Thermal Spindle Compensation, Linear Scales on X, Y & Z Axes, Direct Drive C Axis Rotary Table, Swarf Conveyor & Bin. Features: Simultaneous 5 Axis Machining Centre, Gantry Frame Construction, Direct Drive High Torque Rotary Table, High Precision Linear Roller Guideways, Dynamic Collision Monitoring, High Accuracy Machine with Linear Scales, Ideal for Aerospace, Medical, Precision Engineering & Complex Multi-Sided Components. For sale with Jet Machinery Ltd Jet Machinery Stock No: TBC Machine Serial Number: TBC Ledpozi Awhsfx Aifoad Cost: £120,000.00 Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to inspect the machine prior to purchase. Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), functionality: fully functional, spindle speed (max.): 2,000 rpm, spindle speed (min.): 40 rpm, total height: 1,600 mm, total length: 1,100 mm, total width: 1,100 mm, type of input current: three-phase, overall weight: 890 kg, table length: 600 mm, table width: 210 mm, 3-phase 380-volt, 2-speed motor is running smoothly! Gearbox-driven spindle, gears running in oil. Lajdoznn E Ujpfx Aifsd 16 spindle speeds adjustable from 40 to 2000 RPM. Horizontal and vertical milling possible. Power feed on the X and Y table axes. 16 feed rates adjustable from 9 to 450 mm/min. ISO40 (SK40) spindle mount. Head is adjustable in degrees. 3-axis DRO with Heidenhain scales. E-Stop switch. Coolant pump inside the machine base. Table size: 600x210mm Made in Germany. Year of manufacture: 1989 Weight: 890KG Overall dimensions: 110x110x160cm Very good overall condition! Many accessories included, see pictures! Contact us for shipping options! €6,250.00 excluding VAT!

Condition: used, Year of construction: 2001, total height: 2,620 mm, total length: 4,300 mm, total width: 2,350 mm, Colour: Grey Empty weight: 5.500 kg Price: On request - Year: 2001 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: 7049-H00-KT1013 - Drive system: CNC - Horizontal/vertical: vertical - Control system brand: Heidenhain - Number of axes [pcs]: 4 - X-axis travel [mm]: 1020 - Y-axis travel [mm]: 510 - Z-axis travel [mm]: 560 - Table length [mm]: 1120 - Table width [mm]: 600 - Min. spindle speed [rpm]: 60 - Max. spindle speed [rpm]: 6000 - Options: Chip conveyor, Tool magazine, External cooling Lodpszl Dy Ajfx Aifoad - └ Tool magazine [pcs.]: 21 - Transport dimensions: 4300mm x 2350mm x 2620mm (l x w x h) - Transport weight [kg]: 5500kg - Transport packages [pcs.]: 2 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 Lukas van Rossum

Condition: used, Year of construction: 2016, x-travel 560 mm y-travel 320 mm z-travel 400 mm turning speeds 25 - 2000 U/min turning speeds 18 Stufen spindle taper ISO 40 SK quill stroke 100 mm table: 320x1000 / 450x950 mm Laodpfjzmanxex Aifod table load 125 kg feed range 5 - 600 mm/min feed 18 Stufen rapid traverse 1200 mm/min total power requirement 5,4 kW weight of the machine ca. 1780 kg. range L-W-H 1800 x 1500 x 1780 mm From a training workshop - good condition (!!) Commissioned in April 2017 Features: - 3-axis digital display - Ball screws on the X and Y axes - Rapid traverse in all 3 directions - Electromagnetic brake for spindle stopping - Coolant system - Chip tray - Vertical milling head with quill adjustment * Milling head rotation 90° * ISO 40 tool holder - Fixed box table 950 x 450 mm * Number/size of T-slots: 7 / 14.0 mm * T-slot spacing: 63 mm * Minimum distance between base table and spindle axis: 163 mm - Machine light - Slatted guard on the vertical column guide - Operatorâ??s manual

Condition: used, Year of construction: 1990, Weight 1,3 t Laodozndt Uepfx Aifed turning length 40 mm cylinder 0-0,5 rapid traverse 3,7 m/min

Condition: excellent (used), Year of construction: 2003, travel distance X-axis: 3,500 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,400 mm, spindle speed (max.): 4,000 rpm, table width: 1,200 mm, table load: 4,000 kg, table length: 3,860 mm, mount diameter: 50 mm, total height: 3,640 mm, total width: 4,500 mm, total length: 8,900 mm, rotational speed (max.): 4,000 rpm, workpiece weight (max.): 4,000 kg, overall weight: 24,000 kg, FIBRO indexing rotary table, 800 mm Enclosed, covered machine with doors for easy access Indexing head: 2.5 x 2.5 degrees Automatic lubrication Double chain chip conveyor Machine owned by one previous user, in working condition Laodpfx Aiszl Afdofod X-axis: 3500 mm Y-axis: 1200 mm Z-axis: 1400 mm Table length: 3860 mm Table width: 1200 mm Table load capacity: 4000 Table diameter: 800 mm Feed rate, X-axis: 20,000 mm/min Feed rate, Y-axis: 20,000 mm/min Feed rate, Z-axis: 20,000 mm/min Tool interface: 50 ISO/BT/MK Spindle power: 30 kW Spindle speed: 4000 rpm Tool changer: 30 Number of controlled axes: 3 + 1 Chip conveyor: Yes Coolant system: Yes Length: 8900 mm Width: 4500 mm Height: 3640 mm Weight: 24,000 kg

Condition: not inspected (used), functionality: unexamined, Tool milling machine Mikron WF 51C Availability: The item must be collected on either August 11th or August 12th, 2026, and the collection date will be confirmed with you in advance. Payment terms: Payment in advance – by bank transfer Internal No.: 175-22 Technical data: Control system: Heidenhain TNC 155 Table dimensions: 1000 x 500 mm Milling spindle drive: Number of spindle speeds: 21 Speed range: 31.5–3150 min⁻¹ Step increment: 1.259 Spindle motor power: 6.0–8.0 kW Tool holder: ISO 40 / M16 with draw-in groove Quill stroke: 110 mm Feed drives: Feed rate: 1–3000 mm/min Rapid traverse X/Y: 6000 mm/min Rapid traverse Z: 4000 mm/min Torque of feed motor X/Y: 7 Nm Torque of feed motor Z: 14 Nm Travel ranges: X: 800 mm Y: 500 mm Z: 460 mm Max. installation height: 559 mm Scope of supply: Lasdozmtauepfx Aifjd Existing manuals as shown in the pictures Note: The vices on the machine table are not included in the scope of supply. Dimensions & weights: Installation dimensions L x W x H approx.: 2500 x 2500 x 2200 mm Weight approx.: 3100 kg If you have any questions or would like to arrange a viewing, please do not hesitate to contact us! Additional information: ►Upon request, we can offer transportation to the desired location. ►The quoted price is net, plus VAT. ►The goods are sold with exclusion of any warranty. ►Technical data is subject to change without notice. ►Subject to prior sale. ❗The sale of the goods is exclusively to business customers❗

Condition: excellent (used), Year of construction: 1991, Ref:11067 . 1991 Wohlenberg 115 MCS-3 TV Guillotine. Last supplied fully overhauled 2011. Microcomputer programming with static back gauge - 1024 Data-blocks, 1-99 programmes with LED display. Semi or fully automatic cutting Side air tables L & R Central air table Cutting area illumination Variable pressure hydraulic clamp 2 x HSS knives Safety knife change device - machine assisted Overload device with safety bolt FFM guarding to U.K. HSE specifications Including tools, spares & manuals. Specification: Cutting width, Max: 115 cm Clamp opening, Max: 14.5 cm Laedoydnw Dopfx Aifjd Depth of rear table, Max: 115 cm Cuts per minute, Max: 40 Clamp pressure : 2.5 - 40 kN Power requirement : 3 kW

Condition: excellent (used), Year of construction: 2005, Ref: 11098 . 2005 Muller Martini ‘Corona CC-12’ EVA / PUR Lajdpfx Aiey Ib S Rjfed High Speed Perfect Binder. Excellent condition! Only 36,800 hours worked! Comprising: 36 x 3695/24” top loading feeders with sequential stop/start + handfeed station ‘ASAC’ copy control system with 3714 downstream shut-off element Jogging unit 3643 and Spiral Raceway element 3641 M.M. automatic motorised make-ready with “Commander” Control System. Programmable with data retrieval, menu-guided set-up and on-the-run adjustment Book transfer section with 25 kW drive motor M.M. ‘Corona CC12-23’ with 22 x 23” Combi-clamps Spine preparation units with cutting/milling/sanding/brushing Interchangeable spine gluing units, comprising; ICS30 EVA hot-melt side glue pre-melt tank 30 ltr. ICS80 EVA hot-melt spine glue pre-melt tank 80 ltr. PUR pre-melt unit PUR spine glue unit EVA hot-melt spine glue unit EVA hot-melt side glue unit Stream cover feeder with nipping Lay-down delivery unit to: Flat conveyor system (details on request) to: NO TRIMMER (trimmer can be found and added) Specification: 3695/24" Gatherer - sig. sizes, Max: 500 x 320 mm Min: 140 x 100 mm CC12/24” Binder book sizes, Max: 510 x 305 mm Min: 140 x 100 mm Book thickness : 3 -- 60 mm Clamp opening, Max: 80 mm Open cover width : 203 - 642 mm Mechanical speed, Max: 12,000 cycles/hr.

Condition: new, Year of construction: 2026, travel distance X-axis: 10,000 mm, travel distance Y-axis: 2,200 mm, travel distance Z-axis: 1,300 mm, spindle speed (min.): 6,000 rpm, Length x 10000 mm Vertical Y 2200 mm Horizontal Z 1300 mm Tool holder ISO 50 Control system Heidenhain TNC 7 Milling head 2.5° / 6000 rpm Internal cooling system 40 bar / External cooling system 5 bar Tool changer with 60 positions Pallet table 11000 x 2500 x 300 mm Lasdpfxeglpz Re Aifjd

Condition: new, Year of construction: 2025, travel distance X-axis: 6,000 mm, travel distance Y-axis: 4,000 mm, travel distance Z-axis: 1,500 mm, (distance between machine columns 3,520 mm) Z= 1,500 mm Heidenhain control Water-cooled inline motor 43 kW / 900 Nm Automatically indexing milling head 6,000 min-1 / 2 planes, 90°|45° / 0.001° x 0.001° 3-sided protective housing Cable handwheel 2 x chip conveyor 60 tool changer Lasdpoqrq Emjfx Aifsd

Condition: new, Year of construction: 2025, travel distance X-axis: 8,000 mm, travel distance Y-axis: 3,200 mm, travel distance Z-axis: 1,600 mm, Heidenhain TNC 7 Water-cooled inline motor 43 kW / 900 Nm Travel distances: X = 8,000 Y = 3,200 Z = 1,600 Milling heads: 0.001° x 0.001°, 6,000 rpm Additional equipment: Tool changer for 60 tools 1 chip conveyor Selectable NC tables Plate fields Carousel rotary tables Optional: Fully automatic milling head change system Pendulum machining Splash guard enclosure Ledpfsqy Hinjx Aifead Operator support technology packages

Condition: used, Year of construction: 2011, travel -x axis 650 mm travel -y axis 600 mm travel -z axis 500 mm control HEIDENHAIN - iTNC 530 number of spindle speeds 18.000 U/min NC rotary indexing table Ø 630 mm numbers of positions in the tool changer 32 tool taper SK 40 5-axis simultaneous machining center | HERMLE - C 30 U equipped with ITC (80 bar), NC swivel rotary table, tool changer & chip conveyor. The machine has only 13.924 H spindle hours. The machine is in a well-maintained condition. Lajdpfxezczhao Aifod Please refer to further technical details in the attachement of the offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: C30U | C-30U | C-30 U

Condition: used, Year of construction: 2007, travel -x axis 650 mm travel -y axis 600 mm travel -z axis 500 mm control HEIDENHAIN - iTNC 530 number of spindle speeds 10.000 U/min NC rotary indexing table Ø 630 mm numbers of positions in the tool changer 32 tool taper SK 40 Ljdpjzaf Hujfx Aifoad 5-axis simultaneous machining center | HERMLE - C 30 U equipped with ITC (80 bar), NC swivel rotary table, tool changer & chip conveyor. The Z-axis motor was replaced in 2025, and the spindle was already replaced in 2015 at 7,100 operating hours. The machine is in a well-maintained condition. Please refer to further technical details in the attachement of the offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: C30U | C-30U | C-30 U

Condition: used, Year of construction: 2017, x-travel 2010 mm y-travel 3010 mm Ljdpfxozmitks Aifead z-travel 200 mm Capacity 4000 bar table load 1200 kg/m2 feed 10/5 m/min Table 3000 x 2000 mm control FANUC dimensions of the machine ca. 10,3 x 4,2 x 3,25 m used CNC water cutting machine in gantry style - high pessure pump 4000 bar - cutting tool WJS Basic cutting head, abrasiv dosing device - CAD/CAM software IGEMS 2D CAD, 2D CAM and AWJ modul - pressure vessel 200 ltr./ abrasive tower 1 tonne - abrasive controling package - abrasive disposal package - Remote control software - collision protection package - nesting level 1 + 2

Condition: used, x-travel 2000 mm y-travel 1500 mm z-axis 3000 mm spindle diameter 100 mm table surface area 1.400 x 1.300 mm tool taper MK | dimensions 6,4 x 3,2 x 3,4 m weight of the machine ca. 11,0 t used table borer. - some tool holders Lajdozmitdopfx Aifod - turntable with motor - coolant system - facing plate Ø 660

Condition: used, Year of construction: 1978, x-travel 1000 mm y-travel 900 mm z-axis 800 mm W-axis (spindle longitudinal) 500 mm spindle diameter 90 mm table surface area 1.000 x 1.000 mm table load 2,5 t spindle turning speed range 8- 1600 U/min power capacity - milling spindle 11 kW tool taper SK 40 | control Heidenhain TNC 407 dimensions 4,5 x 3,25 x 3,0 m Lodpfx Aijzmir Tefjad weight of the machine ca. 8 t used table borer. retrofitted to CNC Heidenhain TNC 407 - some tool holders - turntable with motor - coolant system

Condition: new, functionality: fully functional, Year of construction: 2024, sheet thickness steel (max.): 40 mm, sheet thickness aluminum (max.): 40 mm, table length: 3,000 mm, table width: 1,500 mm, workpiece weight (max.): 1,500 kg, TECHNICAL DETAILS Table length: 3,000 mm Table width: 1,500 mm Workpiece weight: 1,500 kg Sheet thickness, structural steel: 40 mm Sheet thickness, stainless steel: 40 mm Sheet thickness, aluminum: 40 mm Sheet thickness, brass: 16 mm Cutting heads: 1 Travel speed: 200 m/min MACHINE DETAILS Control system: CNC Total power requirement: 55 kW Extraction system/filter JNSK06 Extraction capacity: 6,500 m³/h Lajdpszlg Hfefx Aifed Power consumption: 7.5 kW Number and type of filter cartridges: 6 Filter area: 120 m² Efficiency: 99.99% Space requirement: approx. 10,050 x 4,920 x 2,200 mm

Condition: new, Year of construction: 2023, functionality: fully functional, table length: 1,500 mm, table width: 3,000 mm, workpiece height (max.): 150 mm, control type: CNC control, TECHNICAL DETAILS Workpiece thickness max.: 150 mm Plasma cutting range: 0.5 to 60 mm Recommended cutting range: 0.5 to 40 mm Maximum penetration depth: 30 mm Table width: 3,000 mm Table length: 1,500 mm Torch heads: 1 Feed rate: 20,000 mm/min Vertical adjustment: 400 mm MACHINE DETAILS Control system: CNC Filter area: 100 m² Fan capacity: 4,500 m³/h Motor power, extraction: 5.5 kW Current consumption: 11.5 A Noise level: 75 dB(A) (+ max 10 dB(A) during cleaning pulse) Intake nozzle: DN 250 mm Total power requirement: 15 kVA Connection voltage: 400V/50 Hz or 480V/60Hz Ljdjzlg E Ijpfx Aifoad Type of current: 3Ph+N+PE Space requirement: approx. 4.5 x 2.5 m Frequency converter: EATON, located on the left in the attached control cabinet Fan arrangement: on the machine, including sound-absorbing duct bend, right side EQUIPMENT Heavy-duty machine bed with precision guides Ball-bearing transverse carriage Thermal separation of drive and cutting area Automatic height detection and torch height control Torch holder with collision protection 3-sided access to the cutting area SATOTEC extraction table Kjellberg Q1500 power source Fully automatically controlled plasma gas console Q-Gas Lantek Expert Cut CAD/CAM module TEKA EcoCube extraction system Automatic filter cleaning (PLC) Compressed air connection and condensate drain Grounding bolt Cables in UL design

Condition: not inspected (used), functionality: unexamined, Tool milling machine Mikron WF 61C Availability: Collection of the item must be confirmed for either August 11 or August 12, 2026. You will be notified in advance which of the two days is scheduled for you, and this will be coordinated with you. Payment terms: Payment in advance – by bank transfer Technical data: Control: Haidenhein TNC 355 Table dimensions: 1000 x 500 mm Milling spindle drive: Number of spindle speeds: 21 Speed range: 31.5–3150 min⁻¹ Step jump: 1.259 Spindle motor power: 6.0–8.0 kW Tool holder: ISO 40 / M16 with draw-in groove Arbor stroke: 110 mm Feed drives: Feed rate: 1–3000 mm/min Rapid traverse X/Y: 6000 mm/min Rapid traverse Z: 4000 mm/min Torque, feed motor X/Y: 7 Nm Torque, feed motor Z: 14 Nm Travel distances: X: 800 mm Y: 500 mm Z: 460 mm Max. installation height: 559 mm Scope of delivery: Existing manuals as shown in the pictures The vices on the machine table are not included in the scope of delivery Dimensions & weights: Installation dimensions L x W x H approx.: 2100 x 2400 x 2500 mm Weight approx.: 3100 kg If you have any questions or would like to arrange a viewing, please do not hesitate to contact us! Additional notes: ► Upon request, we can offer transport to the destination. ► The quoted price is net, plus VAT. Lodpfxjzmfq Ee Aifead ► The goods are sold with no warranty whatsoever. ► Technical data subject to change without notice. ► Subject to prior sale. ❗The sale of the goods is exclusively to business customers❗

Condition: good (used), Year of construction: 1972, Drilling capacity in steel 70 mm Drilling capacity in cast iron 80 mm Spindle holder MK 5 Spindle projection 400 mm Lasdpfxet Uzk Rs Aifsd Spindle stroke 240 mm Column diameter 250 mm Speed range, infinitely variable 45 - 1325 rpm 5 feeds 0.1, 0.14, 0.2, 0.28, 0.4 mm/rev Table size 880 x 660 mm Motor power 3 kW Dimensions L x W x H 880 x 1200 x 2500 mm Machine weight 1400 kg Accessories / Special features: - Infinitely variable speed adjustment via PIV gearbox and reduction gear - Large clamping table 880 x 660 mm - Feed via cross lever - Large drilling depth adjustment with 240 mm fixed stop - Swivel table - Emergency stop switch - Coolant system Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Condition: used, Year of construction: 1996, x-travel 850 mm y-travel 630 mm z-travel 500 mm Control Heidenhain TNC 426 rapid traverse 10 m/min table dimensions 1.200 x 550 mm spindle tunring speed 20 - 4.200 U/min Lajdpfsy Dh U Dex Aifod spindle drive 7 kW tool taper SK 40 In our assessment, the machine is in good used condition and can be inspected under power by appointment. Technical features & accessories: - Dividing head, 4th axis Accessories, tools, and workholding devices shown are included in the scope of delivery only if specified in the additional information. Subject to change, errors in technical data and specifications, and prior sale.