Used Portal Measurement Machine for sale (67,850)

Condition: used, We are offering this used Renishaw MP11 HSK 40 coordinate measuring machine for sale, year of manufacture unknown. Manufacturer: Renishaw Model: MP11 HSK 40 Serial number: M49417 Gksdpfx Ajz Dwxtocmod If you have any questions or require further information, please do not hesitate to contact us.

Condition: like new (used), Year of construction: 2013, Technical specifications: Measuring range, X-axis: 700 mm Measuring range, Y-axis: 650 mm Measuring range, Z-axis: 500 mm Size of granite plate: 1330 x 962 mm Dimensions (width x depth x height): approx. 1400 x 1200 x 2450 mm Gksdpfjzrfmwox Acmed Weight: approx. 800 kg Condition: Condition is nearly new, very little used. The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear correspond to its age; used machines are sold without any warranty.

Year of construction: 2023, condition: used, Measuring Machine Manufacturer: PROZAP Type: EK0 EOL station Year of manufacture: 2023 Control system: Siemens Technical data: - Voltage: 400 V, 50 Hz - Current: 40 A - Operating pressure: 4.5 bar - Total power: 15 kW - Weight: 1,500 kg In our assessment, the machine is in mint condition. Gsdszbvivopfx Acmekd Technical features: - Dimensional inspection of the cooling plate using measuring heads - Automatic label application Accessories, tools, and clamping devices shown are included in the scope of delivery only if specified in the additional information. Subject to technical changes, errors, and prior sale.

Condition: ready for operation (used), Year of construction: 2023, A Mitutoyo CNC bridge coordinate measuring machine is available. Travel X/Y/Z: 1200mm/2000mm/1000mm, measuring volume: 2.4m³, max. workpiece weight: 2500kg, max. workpiece height: 1000mm, probe system: Renishaw, probe positions: 20, measuring accuracy: 2.3+/-0.3/100µm, max. travel speed: 693mm/s. Machine dimensions X/Y/Z: approx. 3400mm/2200mm/3600mm, weight: approx. 6150kg, control: Mcosmos-3 V4.3. Documentation available. An on-site inspection is possible. Gjdpfx Aezhnrbscmjkd

Condition: as good as new (ex-display), Year of construction: 2018, functionality: fully functional, measuring range X-axis: 1,200 mm, measuring range Y-axis: 2,000 mm, measuring range Z-axis: 1,000 mm, warranty duration: 12 months, total height: 3,650 mm, type of input current: AC, total width: 2,200 mm, total length: 3,350 mm, overall weight: 6,100 kg, input voltage: 230 V, table load: 2,500 kg, Important – Machine sales and service are only available within Germany! We are selling our test and demonstration machine from our Solution Center. Additional machines are available. Please feel free to contact us. Mitutoyo | CRYSTA Apex 122010 Coordinate Measuring Machine Coordinate measuring machine with the latest Renishaw 5-axis technology, manufactured in 2018. Measuring range XYZ 1200 x 2000 x 1000 mm Dimensions: XYZ 2200 x 3350 x 3650 Max. workpiece weight: 2500 kg Measurement uncertainty MPE (E0) 2.3 + 3.0 x L/1000 in μm Equipment: • Renishaw UCC S5 controller, SPA3 servo amplifier, MCU5-2 joystick, I++ server • Temperature compensation with workpiece sensor • Active damping • Renishaw REVO 5-axis measuring system for single points and scanning, incl. RSP2, 1x RSH175, 2 x RSH250 and RSP3-3 kit (3xSH) incl. all probe changers Gkjdpsyibp Ujfx Acmsd • Mode measuring software, current version with CAD import STEP, incl. 1 year of software maintenance • PC system Windows 11 with 2 x 27 TFT monitors, NEW, incl. height-adjustable desk • Control cabinet with current safety technology • Base plate M6 (loading drawer optional - see pictures) New price in 2018 plus VAT: €245,640.00 Optional service package of your choice: Transport, free to loading bay | Commissioning | Inspection | Accuracy acceptance according to DIN ISO 10360 | Software training in Pliezhausen or Eitorf | further options and equipment are available upon request.

Condition: excellent (used), functionality: unexamined, Equipment: documentation/manual, For sale is a comprehensive KEYENCE VL series optical 3D coordinate measuring system, including accessories, original packaging, and documentation. Gksdpfx Ae Agu Iascmed The scope of delivery, as visible in the photos, includes: * KEYENCE VL-750 * KEYENCE VL-770 * KEYENCE VL-700 * KEYENCE VL-A3D * KEYENCE VL-C35 * KEYENCE OP-88145 * Calibration/reference plate in a transport case * Rotary table / measuring fixture * Cover or enclosure * Cables and other accessories * Original KEYENCE boxes and packaging materials * Operating manuals and documentation * License documents for VL-H3G GD&T Measurement Software * License documents for VL-H3R CAD Conversion Software * Other accessories as shown in the pictures The devices and components are in used condition. The exact scope of delivery can be determined from the pictures.

Condition: new, Year of construction: 2025, functionality: fully functional, measuring range X-axis: 700 mm, measuring range Y-axis: 1,000 mm, measuring range Z-axis: 700 mm, Design Design: Bridge measuring machine Guidance system: High-precision air bearing guides Gsdpfxszf H Euj Acmokd Measuring range X-axis: 700 mm Y-axis: 1000 mm Z-axis: 700 mm Accuracy: 1.7 + l/300 Vectorial acceleration: 1732 mm/s² Vectorial velocity: 519 mm/s Probing system Measurement technology: Tactile Type: PH10M / TP20 Equipment Probe changing system: Included

Condition: excellent (used), Year of construction: 2000, measuring range X-axis: 900 mm, measuring range Y-axis: 1,800 mm, measuring range Z-axis: 700 mm, Zeiss Prismo 9/18/7 MPS VAST GOLD with rotary table Year of manufacture: 2000 Retrofit: 2021 and 2023 Measuring range: X = 900 mm, Y = 1800 mm, Z = 700 mm Gedpfx As Ai Nmhecmekd In excellent technical and optical condition. Machine features, equipment: C99 control system with BP26_SE control panel VAST GOLD sensor system Automatic probe changer magazine with 12 positions Probe changing plate Probe accessories Automatic temperature compensation Calibration sphere HP Workstation Z4 with monitor Calypso software Options: Curve Calypso upgrade and other options possible Additional accessories Further options possible

Condition: used, functionality: fully functional, In this listing, you are purchasing a ‘Keyence XM-1200’ coordinate measuring machine Item for sale: 1x Keyence XM-1200 with the following accessories including the accessories shown in the photos Condition: This listing is for a second-hand device, which may show signs of wear (minor scratches or discolouration). Packaging and dispatch: You are welcome to view the device during our business hours. Please arrange an appointment to do so! Sea-worthy packaging and worldwide dispatch available on request! A functional test will be recorded on video for you prior to dispatch or collection. Gkodpjyrcx Sefx Acmjd For further information, you are of course welcome to contact us directly.

Condition: used, Year of construction: 2021, CNC portal-type oxy-fuel cutting machine Manufacturer: Messer Type: MultiTherm Eco 3600 Year of manufacture: 2021 CNC control: Global Control Track gauge: 3,600 mm Work tables: 2,300 x 6,200 mm 4 oxy-fuel torches, type ALFA MS 4452/250 Cutting thickness: max. 150 mm Bevel cutting possible Automatic gas control (OmniFlow) for cutting oxygen (max. 15 bar) Extraction system: Keller dry separator, type Vario 2 Software: OmniWin2021 121126ä Gkodpfszyabljx Acmed

Condition: used, Hexagon Type: Hexagon Optiv Performance 442 Product description: The 3D multi-sensor coordinate measuring machine Optiv Performance 442 combines optical and tactile measurements in a single system. The system supports multi-sensor measurements with a vision sensor, tactile sensor, TTL laser (Through-The-Lens), and the innovative Chromatic White Light Sensor (cws). The base unit with a vision sensor can be expanded with all available sensors in a modular fashion. Application areas: • Suitable for use on level floors • Versatile geometric measurements and GD&T analyses with standard construction accuracy • Design principle: » Low-vibration granite construction with a fixed bridge and a movable table » Integrated substructure with optional vibration dampers • Guides: » Precise mechanical linear guides in all axes • Drives: » DC servomotors, power transmission via backlash-free recirculating ball screws in the center of gravity • Length measuring system: » Incremental length measuring system • Resolution: 0.1 pm Hexagon Optiv 442 multi-sensor measuring machine equipped with a camera, laser, and Renishaw probe system. • Measuring range per sensor: 410x410x200mm • Dimensions: 1232x910x1663mm • Weight: approx. 940kg • Max. load capacity: glass plate 30kg • Accuracy: U1=1.9 + L/200; U2=2.4 + L/150; U3=2.9 + L/100 (L= measuring length in mm) • Max. travel speed per axis: 200mm/s • Camera with 2-stage zoom Gkedpfjzgr R Eox Acmod • Laser • LED ring light • Renishaw 6-position probe changer • Renishaw TP200 probe system • Monitor operation • Windows 7 Ultimate evaluation station • Measuring machine HEXAGON Optiv 442 Electrical connection values: Voltage 115/230 V ± 10% Mains frequency 50/60 Hz ± 5% Power consumption 1000 VA Weight: approx. 1100 kg Condition: used Scope of delivery: (See image) (Changes and errors in the technical data are subject to change!) We will gladly answer any further questions you may have by phone.

Condition: used, Year of construction: 2020, x-travel 800 mm y-travel 700 mm Gjdpozgibzofx Acmekd z-travel 700 mm Control Wenzel max. workpiece weight 0 kg accuracy Renishaw SP 25 M Measurement inaccuray 2,6 µm repeatability 1,6 µm Longitudinal uncertainness MPE: 3,5 + L/0 µm (standard) Longitudinal uncertainness MPE: 3,5 + L/0 µm (extended)

Condition: used, functionality: fully functional, Dear Sir or Madam, We are pleased to offer the following piece of equipment for sale: Keyence IM-8010 coordinate measuring machine. The machine is being sold with the equipment shown in the photographs and specified in the advertisement text. Godpfx Aez Sxr Ejcmjkd Location: 40764 Langenfeld PLEASE NOTE! This equipment originates from an insolvency. We are auctioning it off to the highest bidder on behalf of the creditor/bank. This is a closed auction. We do not provide any information regarding the current highest bid. Your bid becomes binding upon receipt by email. Please submit your binding bid by 10.00 on 3 November 2026. Once the auction has ended, you will be informed of the outcome within 72 hours.

Condition: used, Keyence KEYENCE XM-2000 with XM-H1000 – 3D Coordinate Measuring System (CMM) Year of manufacture: 2020 Professional handheld measuring system for precise 3D measurements directly in the production environment. Gjdozii Dnepfx Acmjkd Item description: For sale is a used KEYENCE XM-2000 coordinate measuring system, including the XM-H1000 handheld probe. This innovative system enables precise 3D measurements directly at the workplace – without a measuring room, without complex setup, and without specialized CMM knowledge. The device is ideally suited for manufacturing companies, quality assurance, initial sample inspection reports (ISIR), in-process controls, and reverse engineering. Technical data – KEYENCE XM-C1000 / XM-H1000 (XM series) Measuring system (general) Feature: Measuring range (XYZ) approx. 600 × 300 × 200 mm (depending on the configuration) Measuring accuracy ±(8 + L/80) µm (L = measuring length in mm) Repeatability ±3 µm (typical) Resolution 1 µm Measuring principle - Optical tracking with camera-based detection Calibration - User calibration possible with calibration sphere CAD comparison - Directly on the device (STEP, IGES, etc.) Export formats - PDF, Excel, CSV, DXF Tolerance evaluation - Automatic with color comparison XM-C1000 – Control and evaluation unit (controller) Component: Display - 15-inch touchscreen Connections - USB, LAN, HDMI, power connection Storage options - Internal + USB export Software functions - Measuring, CAD comparison, report generation Operation - Touchscreen + button operation Languages - Multilingual (including German) XM-H1000 – Handheld measuring probe Feature: Probe type - Handheld with push button Feedback - LED status indicator, vibration signal Probe tip - Replaceable, various tips available Tracking - Detected via the controller's camera system System properties Feature: Operating temperature: 10 – 35 °C Voltage supply: 100–240 V AC, 50/60 Hz System size (complete) - approx. 800 × 600 × 800 mm (depending on the configuration) Weight (total system) - approx. 25–40 kg (depending on the configuration) Mounting - On table or optional measuring table Scope of delivery: KEYENCE XM-2000 control and evaluation unit KEYENCE XM-H1000 handheld measuring probe XM-C1000 (controller) Camera unit / tracking module Connection cables and power supplies Condition: Used, fully functional, in very good condition. Shipping & delivery: Shipping by freight forwarder Self-collection possible by arrangement. International shipping possible upon request. If you have any questions, require further information, or would like to arrange a viewing appointment, please do not hesitate to contact us. (Changes and errors in the technical data and information are subject to change!) We will be happy to answer any further questions you may have by telephone.

Year of construction: 2021, condition: like new (used), Mobile 3D coordinate measuring machine Keyence WM-3000 Gkodomrrb Sepfx Acmod Like new machine, sold because of new purchase Technical data available at manufacturers website Visit possible in 47877, Willich GERMANY

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, measuring range X-axis: 900 mm, measuring range Y-axis: 1,500 mm, measuring range Z-axis: 700 mm, Equipment: type plate available, Zeiss CNC Coordinate Measuring Machine Prismo 9/15/7 VAST GOLD Year of Manufacture: 2000 Retrofit 2024, Last DAkkS Calibration 12/2021 Gksdjzq U Rcepfx Acmed Measuring Range: X = 900 mm, Y = 1500 mm, Z = 700 mm In excellent technical and optical condition. Device features, equipment: C99 control system with BP26 control panel Automatic temperature compensation VAST GOLD sensor system Probe changer magazine MSR 10-position VAST Probe changer turret 8x VAST Reference probe Temperature probe Probe accessories Calibration sphere HP Z4 workstation with WIN11 and monitor Calypso Basic 2024 software Options: QS-Stat Calypso upgrade and further options available Additional accessories and options available Available for immediate delivery.

Condition: good (used), Year of construction: 2003, FOOKE ENDURA 83.1 Portal Milling Machine The FOOKE ENDURA 83.1 is a 5-axis CNC portal milling machine with three linear axes (X, Y, Z) and two rotary axes (A, C). The clamping surface consists of two machine tables, each measuring 3,200 mm x 1,000 mm. An additional, brand-new spindle unit from the manufacturer SPL is included in the scope of supply. Year of manufacture: 2003 Control system: SIEMENS SINUMERIK 840D Travel distances: X - 3,500 mm / Y - 2,500 mm / Z - 1,200 mm A - ± 120° / C - 365° Rapid traverse rate of X/Y/Z axes up to 20 m/min Rotational speed of A/C axes up to 15 rpm Gkedpfxo Ahm N De Acmod Equipment: Spindle HSK 63A, manufacturer SPL, type/DRF-FO-180M-W-16-34 with 34 kW up to 16,000 rpm. Tool changer for 20 tools / diameter up to 100 mm Internal coolant supply (IKZ) up to 30 bar Spindle cooling Paper band filter system KNOLL Articulated band chip conveyor KNOLL Automatic doors Full enclosure Electronic handwheel Machine table elements Machine parameters on USB stick Operating manual/documentation Additionally included in the scope of supply: a brand-new spindle unit from the manufacturer SPL. Technical data and equipment – see PDF. All technical specifications, images, and content are non-binding and without guarantee. Subject to change and errors. All other accessories visible in the photos and video are not included in the scope of supply and are therefore not part of this sale. The scope of supply only includes the accessories that are explicitly listed here, in the order confirmation, and in the invoice. EXW D-46446 Emmerich, Germany (Incoterms® 2020) excluding dismantling, removal, and loading Delivery time: immediately, subject to prior sale Payment: 100% advance payment upon order placement

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, measuring range X-axis: 700 mm, measuring range Y-axis: 700 mm, measuring range Z-axis: 600 mm, Equipment: type plate available, Eclipse 7/7/6 CNC Technical specifications: Measuring range X = 700 mm, Y = 700 mm, Z = 700 mm C99 control system with BP26_SE operating panel Renishaw TP20 probing system Equipment: Calibration sphere Probing accessories Gkedpfxsz Egllj Acmjd HP computer with 27" monitor Software: Calypso Basic 2017 CNC Preset module Freeform surface Upgrade to the latest version possible The machine is in excellent technical and visual condition and has very few operating hours. Available immediately.

Condition: excellent (used), Year of construction: 2013, functionality: fully functional, Manufacturer: Faro Type: Prime Gjdpfxszlg Uce Acmjkd Year of manufacture: 2013 (Certification date: 23.10.2023) Version: 28.1 Type: Measuring arm 6 axes, 1.8 m Scope of delivery: Arm, base plate, standard probe kit (3 mm, 6 mm), battery, cable, dust cover, transport case. Software: CAM2 Measure 10, full version Measurement software for FaroArm, ScanArm, and Faro Laser Tracker Further information, see images. Condition: Very good, used, fully functional.

Condition: excellent (used), Year of construction: 2019, 3D coordinate measuring machine Control unit XM 1600 Measuring range on the table 200 x 200 x 200 mm Maximum measuring range 2000 x 1200 x 1000 mm Accuracy: +/- 7µm Repeatability: +/- 3µm Gedpfxoz Hfqvs Acmskd

Condition: not inspected (used), Mitutoyo Quick Scope QS250Z1J Measuring range (X×Y×Z): 200×250×100mm Resolution / length standard: 0.5μm / linear encoder Image transmission unit: 1/3" color CCD camera Measuring accuracy: XY: (2.5 + 6L/1000) μm Z: (5 + 6L/1000) μm Moving speed (max): 80mm/s Acceleration/deceleration (max): 250mm/s² Glass size: 269 × 311 mm Maximum load capacity: 10kg Illumination: Contour illumination: 12V/30W halogen Reflective illumination: 12V/50W halogen Fiber optic ring illumination: 12V/100W halogen Main dimensions (W×D×H): 465 × 815 × 663mm Weight: 76 kg (169 lbs) Maximum power consumption: 970W Optical system 0.5X–3.5X (20X–137X monitor magnification), 8 steps, 7X zoom. Required operating software Gkjdpfx Aezb U Anecmjd Mitutoyo Quick Scope QS250Z1J is the default operating and measuring software for QSPAK

Condition: used, functionality: unexamined, Dear Sir or Madam, We hereby offer the following machine for sale: Gksdpfjz Sxr Sex Acmed Keyence WM-6025 coordinate measuring machine. The machine is being sold with the equipment shown in the photographs and specified in the advertisement text. Location: 40764 Langenfeld PLEASE NOTE! This equipment originates from an insolvency. We are auctioning it off to the highest bidder on behalf of the creditor/bank. This is a closed auction. We do not provide any information regarding the current highest bid. Your bid becomes binding upon receipt by email. Please submit your binding bid by 10.00 on 3 November 2026. Once the auction has ended, you will be informed of the outcome within 72 hours.

Condition: used, Mitutoyo Type: QS250Z Mitutoyo QS250Z CNC Vision Measuring Machine – Year of manufacture 2017 – including software & accessories For sale is a high-quality Mitutoyo QS250Z CNC Vision Measuring Machine from 2017, in very good condition. It is a precise optical coordinate measuring machine for non-contact measurement of workpieces. Ideal for quality assurance, incoming goods inspection, production, precision engineering, electronics, plastics technology, and more. What can the device do? The QS250Z is a CNC-controlled optical measuring machine for: 2D coordinate measurement Contour and profile measurement Measurement of distances, radii, angles, and diameters Measurement of holes, grooves, edges, and complex geometries Serial measurements with automated measuring programs Documentation and report generation via Mitutoyo software Measurement is performed non-contact using a high-resolution camera system with image processing. Ideal for sensitive or small components where tactile measurement is not suitable. Thanks to CNC control, automated measuring sequences are possible – perfect for recurring testing processes. Technical data: Model: Mitutoyo QS250Z Machine type: CNC Vision Measuring Machine Year of manufacture: 2017 Code No.: 359-508-10Y Manufacturer: Mitutoyo Corporation, Japan Electrical data: 200–240 V AC 50/60 Hz Power consumption: approx. 500 W Fuse: 250V T 2.5A Dimensions (approx.): Width: approx. 700–800 mm Depth: approx. 900 mm Height: approx. 1,100 mm Weight (approx.): approx. 150–200 kg Important note: “The table shown in the photos is not included in the sale.” Condition: used Scope of delivery: (See image) Mitutoyo QS250Z main unit Joystick box Software package: QS-ConfigDisk QSPAK FORMTRACERPAK-AP MiCAT Vision / Form Manuals & documentation Various electronic circuit boards (see images) Other accessories as shown Gsdpfjynkbajx Acmokd (Changes and errors in the technical data are subject to change!) We will be happy to answer any further questions you may have by phone.

Condition: new, Year of construction: 2026, Ref. -No.: 10464 Manufacturer: IGREK Type: 3500 XXL Year of construction: 2026 Type of control: CNC-Steuerung Control: Siemens 840 D / Heidenhain iTNC 640 Storage location: Istanbul Country of origin: Türkiye X-Travel: 10500 mm Y-Travel: 3500 mm Z-Travel: 1400 mm A-Axis: +/- 115 ° B-Axis: 360 ° Max. Torque: 235 Nm Rapid Traverse X/Y/Z: 30 m / min Drive power spindle: 54 kW Table load max.: 4000 kg Tool Taper: HSK-A100 Spindle Speeds: 12500 RPM Machine length: 16000 mm Machine width: 7400 mm Machine Height: 8500 mm Weight: 195 t Further information: GREK 3500 XXL – Customized precision for large-scale projects The IGREK 3500 XXL is a CNC 5-axis portal milling machine of the latest generation, developed for the high-precision machining of large components. Built in 2024, it is ready for immediate use and equipped with the latest technology to meet the most demanding requirements in heavy industry and mechanical engineering. Key features: Gigantic machining areas: With travel distances of 10,500 mm (X), 3,500 mm (Y) and 1,400 mm (Z), the machine offers extraordinary flexibility for machining large parts. 5-axis simultaneous machining: The A-axis with +/- 115° and the B-axis with 360° guarantee maximum precision and versatility when machining complex workpieces. Powerful spindle: Equipped with a speed of up to 12,500 rpm, a maximum torque of 235 Nm and a drive power of 54 kW – ideal for high-performance machining. Robust and durable: Weighing 195 tons and with a table load of up to 4,000 kg, the machine is designed for heavy-duty machining. Innovative tool holding fixture: The HSK-A100 tool holding fixture enables quick tool changes and increases efficiency. Speed and efficiency: Rapid feed rates of 30 m/min on all axes ensure maximum productivity. Technical data at a glance: Traverse paths: X 10,500 mm / Y 3,500 mm / Z 1,400 mm Spindle power: 54 kW Spindle speed: 12,500 rpm Table load: up to 4,000 kg Machine dimensions (LxWxH): 16,000 x 7,400 x 8,500 mm Weight: 195 tons Godpfx Aexc Tr Ajcmjkd Additional benefits: The machine is supplied with the advanced Siemens 840D or Heidenhain iTNC 640 control system and offers worldwide warranty and service support from the manufacturer. Choose the IGREK 3500 XXL for precision and efficiency in the machining of large parts. Contact us now for a non-binding offer!

Condition: good (used), Year of construction: 2022, Keyence VL-500 measuring head, VL-570 control unit, VL-500 device base, VL-550 optical 3D coordinate system scanner. Used, from a business liquidation. First purchased 03/2022. Technical data and information according to the manufacturer: 3D coordinate system control unit VL-500 Gkodpfxoz H Sa Dj Acmsd Device base Keyence VL-550 3D measuring head Keyence 570 Measuring accuracy: ± 10µm according to VDI/VDE 2634 Part 3 Standard measuring mode: 4 million measuring points Fine measuring mode: 16 million measuring points Motorized rotary table: XY and 360° rotation Repeatability: 0.002mm Measuring accuracy: +- 0.01mm Max. workpiece weight: 50kg 3D scanner / laser scanner Without Keyence computer with Windows 11 and extensive evaluation software (GD&T) Without dongle Without monitor, keyboard and mouse Without manuals We recommend an inspection to avoid misunderstandings. Information without guarantee Information, details and technical data from the manufacturer. To prevent any misunderstandings regarding the condition of the item and the scope of the auction, we generally recommend an inspection BEFORE placing a bid! Further technical data can be requested from the manufacturer. Our business hours are from Monday to Friday between 8:30 am and 12:00 pm and 1:00 pm to 4:30 pm. During this time, inspections and collections are possible and desired AFTER prior appointment. Subject to prior sale, changes, errors and printing errors.