Used Schelling Panel Saw for sale (15,214)

Condition: new, saw blade diameter: 303 mm, cutting length (max.): 5,300 mm, cutting depth: 80 mm, extraction nozzle diameter: 140 mm, Equipment: scorer, Striebig Control18 6224 Cutting range: 6224 L: 5300 x Hvert: 2240 / Hhor: 2100 x D: 80 mm Saw frame - Production of the machine in the precision parts to 1/100 mm - Solid, self-supporting, firmly welded, torsion-resistant saw frame - TRK1 full-surface support wall made of birch plywood with integrated small parts support - Auxiliary fence profile with its own measuring tape and 3 auxiliary fences for repeat cuts - Automatic detection of the center support - Automatic roller blocking during the saw cut Saw beam - Sturdy, durable steel saw beam construction - Automatic saw beam locking with interface detection Saw unit - Backlash-free, smooth-running guides - Robust bearing of the motor carriage ensures high cutting precision - Powerful, high-torque 5.5 kW motor (7.5 hp) - More convenience thanks to largely automated operation - Laser-supported display of the horizontal cut - Automatic motorized carriage clamping - Automatic plunging and tilting of the saw motor Fgedpeu Nhbyofx Aa Nsb - Pneumatic clutch for easy changeover to manual operation - SUPERSILENT sound insulation to reduce saw blade noise - Electromagnetic motor brake - ProLock Easy-Fix tool clamping system Control system - 12" touchscreen computer with optimum operator guidance - Multilingual operator guidance - Tool database guarantees high flexibility and absolute repeat accuracy - Fully automatic sawing sequence - Infinitely variable feed speeds 10-25 m/min - Selectable sawing cycle - End of panel detection - Constant return speed - Operating hours counter - Network connection - UPS 24VDC for touch PC (uninterruptible power supply) - Automatic saw beam positioning ASP Ground adjustment - Digital measuring system DMS.x (horizontal axis for vertical cuts) - Electronic positioning system EPS.y incl. ABO (vertical axis for horizontal cuts) Design, ergonomics - STRIEBIG typical product design - Multiple awards (including the Swiss Design Award) - Functional and user-friendly ergonomics Mounting - Wall or free-standing installation possible - VSA scoring saw unit (infinitely adjustable scoring saw) - Paper holder - Small parts support, aluminum compl. (2-part) - Striebig cutting optimization STRIEBIG ExpertCut CON

Condition: excellent (used), Panel Saw HOLZKRAFT SI400es - used - Scoring unit, tilt-able, parallel fence with fine adjustment, outrigger table, speed display, angle/miter fence, overhead guard (narrow and wide), automatic brake, dust-tested ----- Technical Data ----- Tilting range: 0-45°, carriage length: 3,200 mm, cutting width: 1,270 mm, cutting height: 130 mm, max. saw blade diameter: 400 mm, scoring saw blade diameter: 120 mm, crosscut fence extendable up to: 3,200 mm, miter fence tilting range: 0-45°, speeds: 3,500/5,000 rpm, motor power: 7 kW, scoring motor power: 0.55 kW, table height: 900 mm, extraction port diameter: 120/80 mm, dimensions (LxWxH): 3,650 x 2,000 x 1,600 mm, weight: 630 kg Fgodpfx Aoy Dhuksa Neb Quality Information: - Sliding table checked / readjusted - Clearance cuts checked / readjusted - Set to manufacturer's specifications - Brake checked - Complete basic inspection - Complete basic cleaning - Electrics checked - Ready for immediate use

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. 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 Fjdpfsyuld Aex Aa Nsgb 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: 1994, Cutting length 5300 mm, cutting height 2200 mm, cutting height 80 mm, manual feed, measuring system: scale, free-standing supports, rated current 21 A. Storage location: Nattheim. Fgsdjytrhrjpfx Aa Njb

Condition: used, Year of construction: 1991, functionality: unexamined, Max. cutting length: 4100 mm Air cushion tables Fjdpey Hrqhefx Aa Njgb

Condition: excellent (used), Year of construction: 2022, functionality: fully functional, power: 3 kW (4.08 HP), input voltage: 400 V, type of input current: three-phase, cutting height (max.): 2,200 mm, cutting width (max.): 4,100 mm, saw blade diameter: 250 mm, height adjustment type: pneumatic, actuation type: pneumatic, total length: 4,100 mm, total height: 2,200 mm, overall weight: 700 kg, Equipment: CE marking, scorer, We are offering this very well-maintained Holzkraft VPS 2241 VR ED vertical panel saw, year of manufacture 2022. The machine was installed and commissioned with us in May 2023. Holzkraft VPS 2241 VR ED – Vertical Panel Saw (Commissioned in 2023, Excellent Condition) The machine is connected and can be inspected under power. I am selling my Holzkraft VPS 2241 VR ED vertical panel saw, purchased new and put into operation in 2023, thus in excellent condition. The reason for sale is business expansion. — Features & Highlights • Scoring unit for clean, chip-free cuts • Digital measurement displays (horizontal & vertical) • Panel positioning on movable rollers (no lifting required) • Pneumatic locking of the saw carriage • Switchable between vertical and horizontal cutting • Robust, torsion-resistant machine frame • Integrated extraction system for direct connection to your dust collection unit The machine operates perfectly, with no defects. — Technical Data • Cutting length: 4100 mm • Cutting height: 2200 mm • Cutting depth: 60 mm • Saw blade: Ø 250 mm • Motor: 3 kW / 400 V • Weight: approx. 700 kg — Condition • Year of manufacture: 2022 / Installation: 2023 Fgedpfx Asyxv T Roa Neb • Low operating hours • Immediately ready for use Forklift available for loading. If you have any questions or require further information, please feel free to send us a message or call us.

Condition: good (used), Year of construction: 2018, functionality: fully functional, Horizontal panel saw / Horizontal beam saw with lift table loading Manufacturer: SCM / Gabbiani Model: Gabbiani ST 115 Year of manufacture: 2018 Horizontal pressure beam saw with rear lift table loading, previously used in a parquet factory. Cutting length approx. 3200 mm Cutting depth on the lift table approx. 1850 mm Max. stack height on the lift table (with supports) approx. 600 mm Saw blade projection 115 mm Variable saw carriage speed: 0 - 135 m/min Variable pusher speed: 0 - 70 m/min Main saw motor approx. 9 kW Main saw blade speed: 3900 rpm Saw blade diameter: 400 mm Scoring saw motor approx. 1.8 kW Scoring saw speed: 6300 rpm Scoring saw blade diameter: 160 mm 6 clamps (3 of which include a front aligner) 2 air-cushion tables, each with blower Fedpfxey H Up Hj Aa Nogb Voltage: 400 V, 3-phase, 50 Hz, 43 A Approximate weight: 5500 kg

Condition: ready for operation (used), Year of construction: 2022, machine/vehicle number: 0-341-73-4415, functionality: fully functional, operating hours: 4,522 h, power: 7.5 kW (10.20 HP), cutting width (max.): 3,200 mm, saw blade diameter: 310 mm, saw blade bore: 60 mm, overall weight: 5,000 kg, TECHNICAL DETAILS Maximum cutting width: 3,200 mm Maximum cutting length: 3,200 mm Saw blade projection: 65 mm Maximum feed speed: 60 m/min Programmable pusher speed forward: 25 m/min Programmable pusher speed backward: 60 m/min Saw carriage speed: 60 m/min Manual crosscut stops: 4 units Saw blade bore diameter: 60 mm Maximum saw blade diameter: 310 mm Scoring unit bore diameter: 45 mm Scoring saw blade diameter: 150 mm MACHINE DETAILS Control: CADmatic 5 Main saw motor: 7.5 kW Operating hours: 4,522 Dimensions & Weight Transport dimensions: 8,000 x 2,400 x 2,000 mm Transport weight: 5,000 kg EQUIPMENT Intelliguide optical LED guidance system 1 air table 2,100 x 650 mm with roller elements 2 air tables 1,800 x 650 mm with roller elements Fgjdpjy Ai Upjfx Aa Njb 21.5-inch touchscreen CAD Plan 4 optimization software Clamping fixtures: 50, 250, 450, 1200, 2000, 2700 mm Scoring saw unit

Condition: used, machine/vehicle number: 008001, Max. panel width: 4300 mm Max. panel length: 4300 mm Fgodowuz Tbspfx Aa Njb Main saw blade projection: 125 mm No of Grippers: 8

Condition: used, Year of construction: 2001, Used machine Year of manufacture: 2001 Features and technical data: - Cutting length: 5300 mm - Vertical cutting height: 2150 mm, horizontal: 2100 mm - Maximum cutting depth: 60 mm - Saw blade diameter: 250 mm; bore 30 mm - Motor: 4 kW - Speed: 5100 rpm - Material support with rollers - Fixed support elements for secure positioning of workpieces - Central support: robust support elements at working height, can be folded out manually, individually - Measurement readout for: - Horizontal cutting via scale - Horizontal cutting via stop rail from 50-500 mm - Vertical cutting via stop from 0-1300 mm - Air connection for pneumatically retractable slatted frame (required air pressure: 6 bar) - Scoring system: by double cut of main saw blade. The plunge depth of the saw blade is limited by simply adjusting a stop, so the blade scores the workpiece in the direction of feed Availability: short-term Fjdpfx Asxvnpcja Negb Location: Röllbach

Condition: used, Year of construction: 2012, functionality: fully functional, input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, cutting height (max.): 100 mm, cutting width (max.): 1,330 mm, saw blade diameter: 315 mm, tilt adjustment saw blade: 45 °, height adjustment type: mechanical, saw blade bore: 30 mm, overall weight: 670 kg, Equipment: CE marking, saw blade guard, – Italian production – year of manufacture: 2012 TECHNICAL SPECIFICATIONS: – carriage length: 3200 mm Fgedeyxph Uspfx Aa Neb – cutting width on the right: 1330 mm – saw blade diameter: min. 250 mm, max. 315 mm – scorer blade diameter: 120 mm – main motor: 5.5 kW – scorer motor: 0.75 kW – brake – main saw spindle diameter: 30 mm – scorer spindle diameter: 20 mm – cutting height adjustment – cutting angle adjustment: 0° - 45° – max. cutting height: 100 mm – two latches – movable guard – extraction nozzle diameter: 80 and 120 mm – dimensions (L/W/H): 340 / 220 / 170 cm – weight: ~ 670 kg

Condition: used, Year of construction: 2022, Used machine Year of manufacture: 2022 Features and technical data: - Heavy-duty professional panel saw - With scoring unit; adjustable from outside, with separate drive motor - Sliding table made from anodized aluminum with proven, permanently smooth-running ball contact system on hardened guide rails (10-year manufacturer's warranty from date of initial commissioning) - Saw rip fence with round bar guide; foldable for large panels, with quick clamping and integrated fine adjustment - Table extension - Table widening - Integrated on/off switch on the sliding table - Motorized height and tilt adjustment of the saw unit, digital display for tilt angle - Programmed control of saw blade height, tilt, and the position of the rip fence - Swiveling operator panel at eye level - Quality Made in Italy - Crosscut length: 3200 mm - Cutting height 90°/45° with scorer max.: 136.5/97 mm - Crosscut width left of saw blade max.: 3260 mm - Cutting width with rip fence: 1270 mm - Saw blade tilt: 90 - 45° - Saw blade diameter with scorer max.: 400 mm - Scoring blade diameter: 120 mm - Main saw blade speed: 3500/5000 rpm Fgsdpex Hbruofx Aa Njb - Scoring blade speed: 9200 rpm - Sliding table dimensions: 360 x 142 x 3200 mm - Extraction ports: 120 + 80 mm - Motor power: 7.0 kW, 400 V - Scoring unit motor power: 0.55 kW Dimensions: approx. 3200 x 950 mm Weight: approx. 745 kg Availability: short-term Location: Röllbach

Condition: new, Year of construction: 2025, TECHNICAL DETAILS: -Max. length of horizontal cut :mm 4200 Fgsdpfx Ajq Rvymsa Nob -Max. length of vertical cut :mm 4200 -Max. height of cut :mm 2200 -Max. height of horizontal cut :mm 2080 -Max. depth of cut :mm 60 -Motor output :HP 5 (3.7 KW) -Blade diameter :mm 250 -Blade speed :rpm 5300 -Manual shifting frame, with visual reminders. -N° 4 positioners for horizontal cuttings. -N°1 Stop for vertical cuttings. -Short piece cutting device (L. 2340 mm), to support small panels. -Lift-up Rollers. -SELF-BRAKING motor. -V.400/3/50Hz. - pre-arranged for independent dust extraction -All standard accessories: safety device, soundproofing, set service tools, user’s manual. Optionel (not included in the price) Electronic Vertical measuring display Euro 1000,00 Optionel (not included in the price) Electronic Horizontal measuring display Euro 1000,00 ( not installed on the machine )

Condition: used, Year of construction: 1999, functionality: unexamined, input voltage: 400 V, input frequency: 50 Hz, cutting height (max.): 95 mm, cutting width (max.): 4,200 mm, saw blade diameter: 355 mm, height adjustment type: electric, saw blade bore: 30 mm, overall weight: 5,000 kg, Equipment: scorer, Used Mayer PS9Z panel saw from year 1999 – in use for interior construction until disassembly. Main motor Scoring motor Material pusher with double-finger bundle clamp Cutting length: 4,200 mm Depth: 4,200 mm Air cushion tables (4 pcs) Complete Immediately available, loaded free on truck Fgodjy Ihzlepfx Aa Neb Low price / for export

Condition: reconditioned (used), Year of construction: 2018, machine/vehicle number: 0-240-95-7986, Used panel saw HPP 300/43/43, fully refurbished INTEGRATED FEATURES: • Saw blade projection: 80 mm • Cutting length: 4,300 mm • Right-hand machine configuration • Machine table along cutting line with air cushion • 4 tables • Infinitely variable pressure bar control • 7 clamps • Main saw motor power: 11 kW • Scorer motor power: 1.5 kW • Labeling software • Saw carriage speed: 130 m/min • ECO Plus technology: Up to 20% energy savings MACHINE OPERATION: • Operating panel • CADMATIC 5 ADDITIONAL INFORMATION: • Data transfer via WLAN + USB • Label printer • Power Concept DOCUMENTATION: • Selected languages: German, English Fodpfey A Rgasx Aa Negb • Format: Data carrier + paper documentation GENERAL INFORMATION: • Control system: POWERCONTROL with POWERTOUCH • CE certification: Yes • Availability: Ready June / July

Condition: used, Year of construction: 1996, total length: 5,550 mm, total width: 1,600 mm, total height: 2,730 mm, Colour: Grey Weight: 1.000 kg Panel saw Elcon 185 RSXL Maximum cutting width 4150mm Maximum cutting height 1850mm Fsdjyz U Nvspfx Aa Nogb Maximum cutting depth 80mm 3kW motor 4200 rpm Saw blade diameter 300mm Air pressure required 6 bar Machine dimensions: 5550 * 1600 * 2730mm (L * W * H) - Year: 1996 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: 960708 - Max. cutting height vertical [mm]: 1850 - Max. cutting width [mm]: 4150 - Max. cutting depth [mm]: 80 - Max. saw blade diameter [mm]: 300 - Horizontal cutting: Yes - Vertical cutting: Yes - Voltage [V]: 400 - Current consumption [A]: 8 - Fuse [A]: 16 - Power [kW]: 3.0 - Transport dimensions: 5550mm x 1600mm x 2730mm (l x w x h) - Transport weight [kg]: 1000kg - 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: excellent (used), Machine available from mid/end of June. Further information to follow. Fgsdpfx Aaoy Hl Nws Neb

Condition: excellent (used), Year of construction: 2014, functionality: fully functional, Carriage length: 3800 mm Scoring unit Electric adjustment of blade and scorer height and angle Electric positioning of right fence Touchscreen digital control panel Fgedpeymwy Tsfx Aa Neb Table equipped with additional blade switches Maximum blade diameter: 550 mm Total power: 7.35 kW Year of manufacture: 2014 Power supply: 380 V

Condition: ready for operation (used), Year of construction: 2002, machine/vehicle number: 226/0-206, Max. cutting length 4,300 mm, Max. cutting height (vertical) 2,100 mm, Max. cutting height (horizontal) 2,010 mm, Max. cutting depth 60 mm Motor 4 kW Fgjdpswgm Ihefx Aa Nob Max. circular saw blade diameter = 250 mm, Extraction nozzle diameter = 120 + 100 mm Max. installation dimensions 5,080 x 2,780 x 1,600 mm, Support rails have been replaced! --- Excluding transport and assembly of the machine --- Ex works in Seevetal, as seen, Subject to prior sale

Condition: used, Year of construction: 2010, machine/vehicle number: 48/1-006 15500889, functionality: fully functional, power: 11 kW (14.96 HP), input voltage: 400 V, cutting height (max.): 85 mm, cutting width (max.): 4,400 mm, saw blade diameter: 350 mm, overall weight: 5,000 kg, Equipment: scorer, - Holz Her CUT 6120 - heavy-duty precision high-performance panel saw - year of manufacture: 2010 - cutting length: 4400 mm - saw blade projection: 82 mm - control system: CUTCONTROL 2 - label printer - air cushion tables - main saw unit: 11 kW, saw blade diameter 350 mm - scoring unit: 2.2 kW - saw carriage feed: 0 - 100 m/min, stepless - machine dimensions approx. 9730 x 6450 x 1650 mm - machine has been professionally dismantled and securely stored - trouble-free loading with forklift (included in the price) Fjdpfxey D Hb No Aa Njgb - location: Líšťany 33035, Czech Republic (approx. 50 km from the German border / Waidhaus)

Condition: used, machine/vehicle number: 008438, Max. panel width: 4500 mm Fgsdeyngy Sopfx Aa Nsb Max. panel length: 4500 mm Main saw blade projection: 60 mm No of Grippers: 8

Condition: excellent (used), Year of construction: 2007, functionality: fully functional, Cutting length: 5600 mm Cutting width: 2200 mm Max. projection of main blade: 122 mm Main blade motor: 18.5 kW Scoring blade motor: 2.2 kW DIGISET device for electronic adjustment of the scoring blade Quick-release for main blade and scoring blade 5 front support tables Remote cycle start panel Lifting table Label printer Optiplanning cutting optimization software included. Fgodpfx Asy D Ui Uja Nsb Ready for use

Condition: ready for operation (used), Year of construction: 1987, machine/vehicle number: 402, functionality: fully functional, cutting height (max.): 70 mm, cutting width (max.): 3,200 mm, saw blade diameter: 300 mm, cutting length (max.): 3,200 mm, cutting height with scoring (max.): 70 mm, Equipment: scorer, Cutting length: 3200 mm Cutting width: 3200 mm Width stop: Gear motor adjustment Main saw unit: saw blade Ø 300, Ø 30, Z=60, SH 70 Scoring unit: yes - saw blade Ø 125, Ø 20, Z=24 Softforming unit: no Side pressure unit: yes - Version: FR 50/100 Residual cutting device: yes - Pressure beam recess Veneer cutting device: yes Trimming device: yes - Spacing: 145/525/1790 Fgedpfovi H Diox Aa Nob Support table front: 400 x 1400 mm - 2 pieces Rear support table: 240 x 2960 mm - 1 piece Support bars rear: 40 x 2960 mm - 5 pieces Angled table: 480 x 1400 mm left Angle ruler: with pull-out Collets: 4 pieces - floating - distance 70/400/1600/2800 Stop jaw: 2 pieces - rigid - distance 1000/2200 additional foot at the rear : no - 3 feet safety guard: yes foot switch : no Machine cuts from: left to right unit can emerge in any area: no automatic lowering with saw overtravel: no 3-step cutting height adjustment: no Main circular saw: 7.5 kW, 380 V, 2870 rpm, 50 Hz Scoring saw: 1.1 kW, 380 V, 2800 rpm, 50 Hz Width stop adjustment motor with torque compensation: fine input motor: 0.12 kW, 380 V, 1380 /min, main motor: 0.35 kW, 380 V, 1350n.

Condition: used, Year of construction: 1997, functionality: fully functional, cutting height (max.): 80 mm, Equipment: documentation/manual, scorer, Striebig panel saw Immediately ready for use, regularly serviced, with typical signs of use. Fgedpfoy Ep I Sex Aa Njb

Condition: new, Year of construction: 2026, functionality: fully functional, saw blade diameter: 303 mm, cutting length (max.): 5,300 mm, cutting depth: 80 mm, extraction nozzle diameter: 140 mm, Striebig Standard 6224 TRK I (Wood Support Wall) Cutting capacity Type 6224 L: 5300 x H: 2240 / H: 2100 x D: 80 mm Saw Frame • Precision machined to 1/100 mm accuracy • Solid, self-supporting, firmly welded, torsion-resistant saw frame • TRK2 automatically adjustable aluminum slatted frame with plastic supports Fgjdeu Nf E Aopfx Aa Neb • TRK1 automatically adjustable wood support wall • 17-position roller support with 3 brake pedals (Type 6224) • 5.15 m long, divided center support at optimal working height (Type 6224), with aluminum grids • Aluminum small parts support (1 pair) for individual use Saw Beam • Stable, durable steel saw beam construction Saw Unit • Effortless operation thanks to fully balanced Saw unit • Robust motor carriage bearings ensure high cutting precision • Powerful, high-torque 5.5 kW (7.5 HP) motor • 300/30 mm carbide circular saw blade • 9 mm saw blade projection (undercut) • Integrated stop for horizontal strip cuts • SUPERSILENT sound insulation to reduce saw blade noise • Mechanical motor brake Design, Ergonomics • STRIEBIG-typical product design • Functional and user-friendly ergonomics Installation • Wall or freestanding installation possible - Pneumatically braked support rollers A05 TRK - Paper holder - Complete aluminum small parts support (2-part) - Vertical digital measuring system