Used Cnc Thread Cutting Machine for sale (66,754)

Condition: new, Year of construction: 2025, All-round sheet fiber laser metal cutting machine Equipped with automatic functions of nozzle changing and one-click processing, P-Series is competent for all cutting demands. Flake graphite in the cutting machine bed improves greatly the shock absorption and wear resistance, and residual stress almost disappears after age hardening, therefore, precision and lifetime of the equipment are improved, and costs saved. The special fiber laser nozzle and cutting process ensure faster carbon steel oxygen cutting, more gas-saving low-pressure stainless steel nitrogen cutting, and better-quality carbon steel air cutting. Fiber laser heads are able to detect jutting obstacles to effectively reduce the damage rate and save the maintenance cost of a laser cutter. The fully closed-loop control adjusts according to feedback to ensure that the actual motion position is consistent with the theoretical input value. With One-click Processing, one laser cutter is able to process multiple sheets in batches with a one-off setup, achieving batch processing. Condition: New Guedpshv U Tqofx Ankob Laser Type: Fiber Laser Laser Power: 1500W - 30000W Cutting Area: 3048*1524mm - 6100*2500mm Cutting Speed: 0-169m/min Positioning accuracy: ±0.03mm - ±0.05mm Repositioning accuracy: ±0.02mm - ±0.03mm Graphic Format Supported: AI, BMP, Dst, Dwg, DXF, DXP, LAS, PLT CNC or Not: Yes Cooling Mode: WATER COOLING

Condition: new, Year of construction: 2025, Model: K110 K230 K360 Working Area: from 8649×1398×1811mm to 10000×3500×2100mm Laser Output Power: 3000w/2000w/1500w/1000w X/Y-axis positioning accuracy: 0.05mm X/Y-axis repositioning accuracy: 0.03mm X/Y-axis Max. linkage speed: 60m/min 1. Integrated full protection cover Integrated full protection cover design, installing in place, greatly reducing installation time. 2. Bodor Genius T needle nose auto-focusing laser head Bodor Genius T needle nose auto-focusing laser head, applicable for all kinds of tubes such as angle steel, channel steel, I-beam, etc. 3. Rectangular Tube Welded Bed Simple structure and flexible layout. 4. Bodor Thinker 3.0 System The dedicated control system of tube cutting machine integrated with the most advanced technology, can cut angle steel and channel steel directly without nesting and returning home. Gujdeg Rgt Ujpfx Ankjb 5. Applicable to smaller clamping diameter The rear jaws can clamp the pipe to go through the front chuck, which greatly shortens the physical distance between the cutting head and the rear chuck jaws. Tail length is reduced to 70mm and the material utilization rate is increased to 99%. 6. Ergonomics Loading and operating on both sides; and humanized interaction interface, convenient and smooth operation, and favorable user experience. 7. Integrated design Integrated design of electric control cabinet and main body, saving the space occupied, standardizing the line installation.

Condition: new, Year of construction: 2025, Model: C3T Working Area: 3048mm*1524mm Laser Output Power: 6000w/3000w/2000w/1500w Gusdpog D Nz Rofx Ankjb Positioning accuracy: ±0.05mm Repositioning accuracy: ±0.03mm Max. linkage speed: 100m/min Max. acceleration: 1G 1. Double Fast Exchange Tables Fast exchange of two tables greatly improves efficiency. Chain-drive system has better rigidity and higher accuracy, saving feeding time. 2. Tenon-and-mortise Welded Bed Use Chinese traditional Tenon-and-mortise structure to provide stronger bearing capacity. Solder joint fixing and structural bearing ensure long-standing operation stability. Welded structure improves shock absorption effect, lowering deviation caused by shock, and offering more accurate cutting. 3. Double Automatic Centering Electric Chucks Double electric chucks with automatic centering function are easy to operate and require little maintenance. Brand new motor gives accurate control. Modular chuck components are independently developed and can be quickly replaced. 4. Automatic focusing function of laser head By setting perforation focal length and cutting focal length respectively, the cutting is more accurate. Suitable for multiple focal lengths, and focal position will be automatically adjusted based on thickness of different sheets.

Condition: good (used), functionality: fully functional, Year of construction: 2003, laser type: CO₂ laser, laser power: 2,700 W, X working area max.: 6500 mm Laser power: 2700 watts Control: SINUMERIK 840D Standard equipment TRUMPF loading unit: - Tube feeder for round, square, and rectangular tubes via buffer section with X-stop for tube lengths min. 3 m and max. 6 m - Semi-finished product length measurement - Transfer unit to the machine - Tube magazine with tube separation, alignment, and transfer to tube feeder, max. bundle weight 4000 kg - Good parts removal up to max. 3,000 mm with chip conveyor - Additional tube supports - Tube handling unit: Rotating and feed station: Rotating clamping unit with pneumatically actuated clamping jaws for tube lengths up to 6000 mm and tube diameters of d = 20 - 150 mm, 2 clamping ranges: d = 20 - 85 mm and d = 85 - 150 mm - Carriage unit with linear guidance - Feed station with motor drive, including connection for extraction - Tube support: Between tube support and traverse chuck, five automatically retractable support elements with form shells are provided - Traverse chuck: With a passage of d = 150 mm - The tubes are positioned via the clamping jaws centrally in the Y and Z axes relative to the rotational axis for the cutting process - 2 sets of clamping jaws for round, square, and rectangular tubes (simple design), clamping range 20 - 85 mm, 85 - 150 mm - Good part removal (unloading cabin for round and rectangular tubes) - Sorting options: 2 finished parts (front and rear), 1 flat - Scrap conveyor; programmable sorting; max. scrap length 300 mm (collection container, scrap belt) - Finished part length up to 3000 mm can be automatically unloaded (front and rear) Safety equipment: - Compact extraction unit Filter system designed for the separation of airborne particles produced during laser cutting of metals - Light barrier: Loading area secured by light barriers - Protective cabin: In the area of the cutting head, a Macrolon sheet metal combination is installed for laser radiation protection Guedpfxsy Sanre Ankjb - Chip conveyor: Conveyor belt for discharging cut remnants - Operating manual

Condition: good (used), functionality: fully functional, Year of construction: 2011, laser power: 5,000 W, CNC Laser Cutting System TruLaser 5030 (L16) 5000 Watt Gsdpfoy Saktox Ankoub X Working Area max.: 3000 mm Y Working Area max.: 1500 mm Z Working Area max.: 115 mm Control: Siemens Sinumerik 840D SL Laser Power: 5000 Watts Operating hours: 56,521 h Laser on time: 23,563 h Sheet thickness St. max.: 25 mm Sheet thickness Va. max.: 20 mm Sheet thickness Al. max.: 12 mm Standard equipment: - Enclosed machine frame with integrated laser unit - Motion unit for high-precision machining - Gantry drive in combination with linear direct drives - Enclosed beam guidance - Single cutting head strategy - Cooling unit KKW Riedel from 2003 - TFT color display - Longitudinal conveyor for small parts and waste - Automatic pallet changer - Work area lighting - Positioning laser diode - Oil spray device - Piercline - FocusLine - NitroLine - PlasmaLine - CO2 laser TruFlow 5000 - Maintenance-free turbo radial blower - Cutting head with 250mm lens - Universal quick-change unit (UTI) with bus connection - ControlLine: Height control and sheet edge detection - SINUMERIK 840D - Automatic shutoff - ConturLine - FastLine - FlyLine - Microweld - USB interface - RJ-45 network connection - CE marking - Light barriers - Multi-chamber extraction system - Compact dedusting unit - High-speed cutting head 175mm focal length

Condition: good (used), functionality: fully functional, Year of construction: 2009, laser type: CO₂ laser, laser power: 3,200 W, X working area max.: 6500 mm Laser power: 3200 watts Control: SINUMERIK 840D Standard equipment: - Robust machine frame with integrated laser unit - CO2 laser TLF 2000, high-frequency excited, with cooling unit - Drives: Maintenance-free three-phase servo motors - Hl-LAS high-pressure cutting - Fast processing with SprintLas Godpfjy Sai Nsx Ankoub - Programmable cutting gas pressure adjustment - Laser cutting head with 5" lens, DIAS III - Quick-change device for cutting head - Laser power control - Laser logbook function - Automatic shut-off - Work area lighting - Control system SINUMERIK 840D: Open PC-based control, easy operation, diagnostic functions, maintenance logbook, technology data, teleservice, 3.5" floppy disk drive, RJ45 network connection - Safety: Multi-beam light barriers, fully enclosed and ventilated beam guidance, compact extractor, protective cabin - PRS 3001 unloading station with brush table - Chuck set D 20-85 mm Special equipment: + Upgraded to Laser TruFlow 3200 + SeamLine Tube + LoadMaster Tube 6.5 m, rear + Focus Line

Condition: used, functionality: fully functional, Year of construction: 2007, control type: CNC control, For sale: CO₂ Tube Laser BLM Group Adige LT712D The machine is fully operational and in daily use in production. Inspection and testing on site are possible. Godpfx Asy R Tt Sjnkjub The laser source ROFIN RF tube DC025 has been replaced with a new one. The new source has only 2386 operating hours. Specifications: Model: BLM Adige LT712D CO₂ tube laser Year of manufacture: 2007 Laser source: Rofin RF tube DC025 New laser source operating hours: 2386 h Total machine operating hours: 89186 h Automatic tube loading and unloading CNC control Autofocus cutting head Suitable for cutting round, square, and rectangular profiles Automatic profile centering and measurement devices Professional industrial construction Scope of supply: Rofin DC-K laser integration AK-HP 591-LT712 cutting head 5” focusing system 6500 mm tube system Automatic unloading module The machine is suitable for the production of metal constructions, furniture, automotive, tubular structures, and other metal products. If you have any further questions, we will be happy to answer them.

Condition: new, Year: 2023 Condition: Used Serial Number: 273-00-129 Stock Number: 2948 Cutting diameter: max. 200 x 180 mm Description: Includes extra blade Chamber length: 720 mm Thickness: 1 - 30 mm Speed: 210 / 420 cuts per minute Power: 3 x 400V, 50Hz, 3.5kW Dimensions: 2100 x 900 x 1200 mm Gedpfoyz Sxhjx Ankeub Weight: 320 kg

Condition: not inspected (used), Year of construction: 2003, ● Delivery terms: Free on truck (FOT) ● Location: 42855 Remscheid ● Availability: By arrangement ● Payment terms: Advance payment by bank transfer ● Internal number: KL3 ● Collection: Collection of the machine is scheduled for calendar week 22. The exact pickup date will be coordinated and specified by us. Technical specifications: Working area / axes: Table working area (X): 2,000 mm Table working area (Y): 760 mm X-axis travel: 1,740 mm Y-axis travel: 760 mm (+250 mm for ATC) Z-axis travel: 660 mm Distance spindle nose to table surface: min. 180 / max. 840 mm Distance spindle center to column front: 808 mm Table: Table size: 2,000 x 760 mm Max. table load: 9,810 N (1,000 kg) T-slots: 5 pcs T-slot width: 18 mm T-slot spacing: 125 mm Distance machine base to table surface: 825 mm Max. table capacity: 13,730 N (1,400 kg) Spindle: Gusdpfxsy R Swps Ankjb Speed range: 40 – 12,000 rpm Feed: Rapid traverse: 36,000 mm/min Cutting feedrate: 1 – 8,000 mm/min Scope of delivery: ● Existing manuals (completeness not guaranteed) Note: The clamping devices and vises visible on the machine are not included in the scope of delivery. The tool in the spindle is also not included. Any external machine accessories shown around the machine are also not part of the delivery. Dimensions & weights: ● Installation dimensions L x W x H (approx.): 5,500 x 3,450 x 3,005 mm ● Weight (approx.): 11,500 kg Additional notes: ► Transport to the destination can be offered upon request ► The quoted price is net, plus VAT ► The item is sold excluding any warranty ► Technical data not guaranteed ► Subject to prior sale ❗ Sale exclusively to business customers ❗

Condition: not inspected (used), Year of construction: 2006, machine/vehicle number: 182926, ● Delivery terms: Free loaded on truck ● Location: 42855 Remscheid ● Availability: By arrangement ● Payment terms: Advance payment by bank transfer ● Internal No.: KL2 ● Collection: The collection of the machine is scheduled for calendar week 22. The exact collection date will be coordinated and specified by us. Technical Data: Gusdpfjy R Suzox Anksb Working Range / Axes: Table working area (right/left): 2,000 mm Table working area (front/back): 760 mm X-axis (saddle travel): 1,740 mm Y-axis (column travel): 760 mm (+250 mm for ATC) Z-axis (spindle head): 660 mm Distance spindle end to table surface: 180 – 840 mm Distance spindle center to column front: 808 mm Table: Table size: 2,000 x 760 mm T-slots: 5 units T-slot width: 18 mm T-slot spacing: 125 mm Max. table load: 1,400 kg Distance machine base to table surface: 825 mm Spindle: Spindle mount: 7/24 taper, No. 40 Speed range: 40 – 12,000 rpm Feed: Rapid traverse: 36,000 mm/min Cutting feed: 1 – 8,000 mm/min Tool Magazine: Tool positions: 30 Scope of supply: ● Existing manuals (completeness not guaranteed) Dimensions & Weights: ● Installation dimensions L x W x H approx.: 5000 x 3450 x 3300 mm ● Weight approx.: 11,500 kg Additional Information: ►Transport to the destination can be offered upon request ►Offer price is net plus VAT ►The goods are sold excluding any warranty ►Technical data subject to change ►Subject to prior sale ❗The sale is exclusively to business customers❗

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, controller manufacturer: Bodor, controller model: Bodor, laser type: fiber laser, laser source manufacturer: Bodor, laser source model: Fiber, laser power: 1,500 W, working length: 3,000 mm, working width: 1,500 mm, power: 1.5 kW (2.04 HP), warranty duration: 300 months, Equipment: cooling unit, dust extraction, emergency stop, fume extraction, safety light barrier, Entry-level sheet fiber laser metal cutting machine Lower laser cutting cost and easy operation The modular cutting machine table with stiffeners saves time for disassambly and improves convenience and rigidity. The special fiber laser nozzle and cutting process ensure faster carbon steel oxygen cutting, more gas-saving low-pressure stainless steel nitrogen cutting, and better-quality carbon steel air cutting. Fiber laser heads are able to detect jutting obstacles to effectively reduce the damage rate and save the maintenance cost of a laser cutter. Applicable Material: metal Condition: New Godpfxehvu Hyo Ankjub Laser Type: Fiber Laser Cutting Area: 3000*1500mm Cutting Speed: 0-40000mm/min Graphic Format Supported: AI, BMP, Dst, Dwg, DXF, DXP, LAS, PLT Cutting Thickness: 0-30mm CNC or Not: Yes Cooling Mode: WATER COOLING

Condition: good (used), Year of construction: 2009, Control: Heidenhain iTNC 530 Spindle * Diameter: 180 mm * Taper: ISO 50 Guedpfxjy R N Ils Ankob * Power: 51 kW * Speed: 2,000 rpm (2-speed gearbox) * Torque: 2,668 Nm * Spindle support: 550 mm * Internal high-pressure coolant Travel distances * X: 5,000 mm * Y: 3,500 mm * Z: 2,350 mm * W: 1,000 mm (quill permanently extended 200 mm, at maximum travel – total reach 1,200 mm) Table * Size: 2,000 × 2,500 mm * Load capacity: 28 tons * Hydrostatically supported * B-axis positioning: 0.001° (double pinion, backlash-free) Other features * Tool changer: 60 positions * Siemens axis and spindle motors * Linear scales on all axes + rotary encoder on rotary axis * Handwheel HR 410 * Chip conveyor

Condition: used, functionality: fully functional, This listing is for a second-hand Canon accessory: the ‘Canon 2-Knife Trimmer A1’ Compatible with various Canon imagePRESS models Condition: This is a second-hand item, which may show signs of use (minor scratches or discolouration). The device has been tested for functionality Packaging and shipping: Gjdpey R Nn Sefx Ankoub You are welcome to view the device during our business hours. Please arrange an appointment for this! Sturdy packaging and worldwide shipping available on request! A functionality test will be recorded on video for you prior to dispatch or collection. For further information, you are of course welcome to contact us directly.

Condition: used, functionality: fully functional, This listing is for a second-hand ‘Summa S3 TC160’ cutting machine Condition: This is a second-hand machine, which may show signs of wear (minor scratches or discolouration). The machine has been tested to ensure it is in working order Packaging and shipping: You are welcome to view the machine during our business hours. Please arrange an appointment! Seaworthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to dispatch or collection. For further information, please feel free to contact us directly. Guedpey R Nmuefx Anksb

Condition: new, Year of construction: 2024, table length 3048 mm table width 1524 mm burner heads 1 stroke 270 mm speed 100 m/min dimensions 8900 x 2260 x 2220 mm weight of the machine ca. 7.500 kg Gjdpswp Thysfx Ankoub

Condition: new, Year of construction: 2025, table length 3050 mm table width 1530 mm burner heads 1 stroke 350 mm Guodpfx Aowp Ta Nenksb speed 140 m/min

Year of construction: 2004, condition: ready for operation (used), - USED - CO2 LASER SOURCE SOURCE: ROFIN DC 030 ; 3000 W WEIGHT: 570 Kg Gujdpfey R E Unox Ankjb

Condition: ready for operation (used), Year of construction: 2004, operating hours: 23,291 h, functionality: fully functional, travel distance X-axis: 3,200 mm, travel distance Y-axis: 1,400 mm, travel distance Z-axis: 750 mm, table length: 3,200 mm, table width: 1,400 mm, TECHNICAL DETAILS X-axis travel: 3,200 mm Y-axis travel: 1,400 mm Z-axis travel: 750 mm Table size: 3,200 x 1,400 mm MACHINE DETAILS Control type: CNC Control system: Heidenhain Operating hours Gujdpfxsy R Dn Hj Ankjb Spindle run time: 23,291 h Program run time: 27,807 h Control on time: 83,301 h Machine on time: 73,907 h

Condition: good (used), Steel wire sheet cutter Gujdpfx Aogiplvenkeb Cutting length 3900 mm Dimensions Length: 5100 mm Width: 1700 mm Height:3100 mm

Condition: used, functionality: fully functional, travel distance X-axis: 12,000 mm, travel distance Y-axis: 3,150 mm, travel distance Z-axis: 2,000 mm, For sale: high-quality CNC horizontal boring machine SKODA W200H, designed for machining large and heavy workpieces in demanding industrial applications. The machine is equipped with a Siemens Sinumerik CNC control system, underwent electrical modernization in 2016 and received a complete spindle head overhaul in 2022. Thanks to its large travels and extremely rigid construction, the machine is perfectly suited for heavy-duty machining applications in the energy, shipbuilding, steel construction and general heavy industry sectors. Technical specifications: CNC control: Siemens Sinumerik electrical modernization: 2016 complete spindle head overhaul: 2022 Travels: X-axis: 12,000 mm Y-axis: 3,150 mm Z1 spindle travel: 2,000 mm Z2 quill travel: 1,600 mm Equipment: chip conveyor The machine is in very good technical condition, regularly maintained and ready for further operation. We have videos available demonstrating the full functionality and operation of the machine. Guedpfjy Rz Uqex Anksb Additional information, photos and videos available on request.

Condition: used, Year of construction: 2023, Exhibition Machine Garbsen CNC-CONTROLLED MACHINING CENTER morbidelli m100 Drilling and Milling Made for You! This numerically controlled machining center is equipped with a comprehensive range of accessories and tools for milling and drilling, enabling it to meet every requirement in the field of wood processing. Highly efficient – with drilling spindles reaching up to 8,000 rpm – and featuring technology that includes the most robust spindle available on the market, offering more than 1,000 hours of maintenance-free operation. Fully equipped – the suction cups can be individually configured with the TV FLEX worktable to adapt the machine precisely to your requirements. Easy and intuitive programming thanks to the integrated Cad-Cam MAESTRO CNC software. User-friendly operation is ensured by the lowered machine frame, which provides unrestricted access to the worktable at all times. The control cabinet and vacuum pump are integrated into the machine base, and the PRO SPACE variant requires no additional structural safety measures. Robust Construction The supporting structure consists of an especially sturdy monolithic steel base, ribbed for stability and durability. The extra-wide bearing surface is purpose-designed to provide the machine with stability, ensuring constant precision in all working conditions. Anchoring to the floor is not required. The base forms a large, solid foundation for the moving gantry: the working unit is equipped with a balanced, stable, and resilient support, withstanding the highest stress, which ensures superior quality performance and greater accuracy. The moving gantry is a solid single piece anchored to the base, running on high-quality prismatic guides with ball bearing carriages. The working unit is mounted to this and moves along the Y and Z axes on prismatic guides with ball bearing carriages as well. Movement of the lower movable unit (X-axis) and the working unit along the gantry (Y-axis) is driven by a helical toothed rack and pinion system; this produces greater tooth-by-tooth thrust, achieving higher acceleration and increased speed on the X and Y axes. The specially designed helical gearing ensures reduced wear of mechanical components and quieter operation. The vertical Z-axis is driven by a recirculating ball screw, providing perfect balance under dynamic load and withstanding significant acceleration and deceleration. The main milling unit is directly coupled to the Z-axis carriage, enabling superior surface finish quality as vibrations are completely eliminated. Travel along the X-Y-Z axes is achieved with brushless motors powered by static inverters. These provide: - Reduced processing times due to improved acceleration - Increased positioning accuracy due to high-resolution encoders - Elimination of setup tasks at machine startup thanks to absolute encoders Gedpfx Ansytrgzskjub - Elimination of general maintenance tasks, as the brushless system has no brushes Axis movement management and general operation of the working elements...

Condition: used, Year of construction: 1985, machine/vehicle number: 5801, Plate drilling and burning machine FDB 600, The Peddinghaus FDB 600 plate processor from the Peddimat product range is suitable for automated drilling and oxy-fuel flame cutting of flat steel and steel sheets in steel construction. CNC control SIEMENS SINUMERIC drill diameter: min ø 8, max. ø 40 mm, inner coolant drilling system Number of drilling agregates:3 pcs. Gedpfeibq Itox Ankoub Cutting system: Autogen burning equipment total power requirement: 30 kW max. workpiece height: 600 x 50 x 6000 mm Min. material size: 80 x 8 mm sheet thickness - min.:6 mm sheet thickness - max.:50 mm dimensions of the machine ca.:2,4 x 2,4 x 2,8 m Lead roller conveyor: 6 m Outside roller conveyor: 1 m weight of the machine ca.: 6,5 t

Condition: used, Kaltenbach saw, cutting machine, mitre saw, metalworking circular saw, used machine Manufacturer: KALTENBACH Model: KKS Machine No.: 21139 Electrical specifications: 400 V Guodpoyfnpiofx Ankob Weight : 1200 kg aprox. Cutting speeds (blade peripheral speed): Z59 tooth count: • 1st gear: 17 m/min • 2nd gear: 34 m/min Z72 tooth count: • 1st gear: 14 m/min • 2nd gear: 28 m/min Z90 tooth count: • 1st gear: 11 m/min • 2nd gear: 22 m/min

Condition: ready for operation (used), CNC Milling Machine, Deckel FP4NC, Used machine Manufacturer: Deckel Model: FP4NC Serial number: 31549 Travel range (per axis): Gedpewrdu Asfx Ankjub X-axis: 560 mm Y-axis: 500 mm Z-axis: 450 mm Table specifications: Length: 900 mm Width: 530 mm Max load capacity: 450 kg Feed rates: X-axis: 3600 mm/min Y-axis: 3600 mm/min Z-axis: 3600 mm/min Spindle specifications: Spindle taper: ISO 40 / BT / MK Spindle power: 7.5 kW Max speed: 5000 RPM

Condition: new, functionality: fully functional, Year of construction: 2025, warranty duration: 60 months, Effective Tube Cutting Length: 6500mm Laser Output Power: 6000w/3000w/2000w/1500w Effective Round Tube Cutting Diameter: Φ20-360mm Effective Square Tube Cutting Diameter: □20*20-□254*254mm Edge Length: 20-300mm Outer Circle Diameter: ≤360mm Certification: CCC, CE, GS, ISO, Sgs Laser Source Brand: IPG/MAX Warranty: 3 years Power supply: 110V/220V/380V 50Hz/60Hz 1.Bigger than Bigger Gujdjg D Nziopfx Ankeb The maximum cutting diameter of T series is 30%longer than the mainstream products in the market ; The maximum cutting weight is 100% heavier than the mainstream products in the market. 2.Chuck position control, torque control function The position control CNC self-centering chuck with independent intellectual property rights can automatically clamp material according to the input tube size; Position monitoring in torque mode to ensure that the thick tube is not loosened and the small tube is not deformed;Brand new dust-proof structure, long-lasting use without lagging. 3.Edge-seeking, center-finding Brand new function of edge-seeking, center-finding. Optimized edge-finding method and algorithm, higher cutting precision and stability