Used Schüco Multifunctional Die-Cutting Machine for sale (71,380)

Year of construction: 2025, condition: new, Die-cutting machine ML-1200 NXL Brand new machine. This is the strongest die cutter in this format. Format: 1230 × 850 mm Weight: 5500 kg 380 V power supply Engine: 5.5 kW Equipment: – electromagnetic clutch and brake – quick assembly frame – 3 operating modes: continuous, time delayed, manual Bwodpfx Aoumuxxjf Hen – central lubrication – additional safety covers – operating tools and instructions with CE documentation. The machine is available „on the spot” We provide a 12-month warranty. Our machines, as few on the market, are adapted to the current regulations in Europe. Possibility of testing in the showroom in Radom.

Condition: used, Year of construction: 2001, Rotary die-cutting machine, model BRS-320-D20-U800, with accessories Production direction: right to left Strip infeed basket with strip guide Driven feed, lower roller driven Upper roller adjustable manually Internal lateral strip guides 2 rotary die-cutting heads, quick-change system, many adjustment options 4 rotary die-cutting stations, for changing Strip outfeed basket Scrap conveyor Wheel displacement for transferring material from the machine line to rollers Protective covers with safety interlocks Includes die-cutting tools Includes control system and operator panel Includes electrical documentation Includes original documentation All plug connections use Harting connectors Bjdpfx Aoy Szlxof Hjwn This machine was used to punch C-rails and DIN rails from 2-3 mm sheet metal. It operated flawlessly in production at the customer's plant until it was dismantled. We can provide support for integrating the machine into an existing profiling system or other applications.

Condition: used, Rotary punching machine, model BRS, with accessories Production direction: left to right Bwsdpfoy Syivjx Af Hen Strip infeed basket with strip guide Driven feed, driven lower roller Upper roller adjustable manually Internal lateral strip guides 2 rotary punches, numerous adjustment options Strip outfeed basket Scrap conveyor belt Wheel displacement for transferring material out of the production line to rolls Protective covers with safety interlocks Including punching tools Including control system and operating panel Including electrical documentation The machine was used to punch C-rails and hat sections from 2 mm sheet metal. It operated flawlessly in the customer's production facility until it was dismantled. We can provide support for integrating the machine into an existing profiling system or other equipment.

Condition: good (used), TYMC-800 Honeycomb Hot Foil Stamping Machine The latest version, with a honeycomb plate for locks. The machine is designed for hot foil stamping, hot stamping, and standard die cutting without having to remove the hot plate. The machine is brand new and comes with a warranty. Format: Die-cutting 830x590mm Bedpfx Asy Umkfjf Hswn Gold plating 800x540mm Weight 3000kg Operating speed 25 cycles/min Foil feed 1-500mm Operating temperature 20-150°C Power supply 380V Equipment: – Electromagnetic clutch and brake – Quick-assembly frame – Control panel with touchscreen PLC programmer – Two independent feeds, controlled by stepper motors – 3 operating modes: continuous, time-delayed, manual – Four independent heating systems, saving energy – Central lubrication – Additional safety guards – Photocells – Operating tools and instructions, CE declaration – Pressure plate Machine available immediately We provide installation and training (individual pricing) 12-month warranty. The machine is brand new. Our machines are among the few that meet all the standards required for operation in Poland. Testing is available at our showroom in Radom.

Year of construction: 1984, condition: good (used), BOBST I 130 ER Automatic Die-Cutting Machine Year of manufacture: 1984 2. Sheet Formats Maximum sheet size: 920 x 1,300 mm Minimum sheet size: 450 x 580 mm Working format: – Max. 890 x 1,270 mm (open chase) – Max. 900 x 1,300 mm (closed chase) 3. Material Specifications Bwedpfx Afsycv Dvs Hjn Maximum board thickness: 1.5 mm (cardboard) Minimum grammage: 90 g/m² Gripper margin: 10 mm 4. Chase Sizes – 915 x 1,300 mm chase without bar – 840 x 1,300 mm chase with bar 5. Pile Heights (Non-Stop Operation) Feeder pile height: Max. 1,500 mm with pallet Delivery pile height: Max. 1,400 mm with pallet Maximum pallet size: 900 x 1,300 mm 6. Equipment and Features – Suitable for carton and paper processing – Not suitable for corrugated board – Stripping possible using stripping frame and separation grid – EMS side lay system for alignment according to printed marks

Year of construction: 2007, condition: good (used), • Model: BOBST Autoplatine® SPanthera 106 LER • Machine Type: Automatic flatbed die-cutting machine with stripping and blanking • Manufacturer: BOBST • Category: High-performance die-cutter for folding carton & packaging • Year of Manufacture: 2007 • Production Status: "Machine under power" _____ Bsdpfx Aoxzr Hpof Hjwn Format & Substrate Capabilities • Max. Sheet Size: 760 × 1,060 mm • Min. Sheet Size: approx. 350 × 400 mm • Max. Cutting Size: 745 × 1,055 mm • Gripper Margin: approx. 8–10 mm • Paperboard Thickness: 0.1 – 2,000 g/m² (from paper to heavy board) • Corrugated Board: up to N-flute / F-flute (depending on tooling) • Max. Cutting Pressure: up to 260 t (BOBST Autoplatine standard) _____ Production & Performance • Maximum Mechanical Speed: up to 9,000 sheets/hour • Automatic Register System: Included • Blanking Capability: Yes (LER = Logistics, Extraction, Removal = full blanking section) • Stripping Section: Fully automatic 3-frame stripping • Non-Stop Functionality: o Non-stop feeder (continuous pile logistics) o Non-stop delivery (automatic pile change)

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: electric, laser type: fiber laser, laser hours: 10 h, laser power: 12,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Section Steel Laser Cutting Machine Bevel cutting highly enhances competitiveness Smart cutting head equipped with professional Acu3D rotary axis Achieves multi-directional, multi-angle 3D cutting Bodow I Ilijpfx Af Hjwn (Web beveling, R-corner cutting, V bevel, Y bevel) Versatile cutting Sheet, tube, and section steel cutting in one One-stop processing workflow, seamlessly integrated with TEKLA Easily complete drawing import - nesting & programming - process setup - material alignment - cutting

Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 380 V, input frequency: 50 Hz, travel distance X-axis: 6,000 mm, workpiece weight (max.): 1,000 kg, laser power: 20,000 W, pipe diameter (max.): 6,000 mm, Equipment: cooling unit, safety light barrier, Max. Length of Tube: 6m Cutting Capacity of Round Tube: Φ360mm Cutting Capacity of Square Tube: Φ360mm Bwedpjv D T H Tefx Af Hjn Max. Load: 1000kg Zero Waste Cutting Full stroke movement, capable of cutting both ends of the pipe, improving material utilization Full Pipe Cutting available Standard auxiliary loading and unloading system loading, unloading, and cutting of 6m full pipes available Bevel Cutting Function available Bevel angle adjustable from 0-45° Capable of V, X, Y, K type bevel cutting Optional Automatic Loading and Unloading Saves labor costs, and increases production efficiency Intelligent production for high efficiency

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: electric, laser type: fiber laser, laser power: 12,000 W, sheet thickness (max.): 30 mm, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Supports 12m steel pipe cutting Equipped with fully automatic combined loading and unloading system One-stop intelligent loading, cutting and unloading, increasing production efficiency by 200% Supports multiple processes such as beveling, locking, cutting, punching, opening welding holes, cutting bolt holes, marking and marking Laser power 12,000 W – 20,000 W X-axis travel 1,600 mm Y-axis travel 1,900 mm Bwjdpfow A H T Ajx Af Hjn Z-axis travel 900 mm A-axis rotation ±90° C-axis rotation ±90° U-axis travel 30 mm V-axis travel 13,000 mm Positioning accuracy ±0.1 mm Max. workpiece section 1,000 × 400 mm Max. supported weight 5 T Supported profiles H-beam, channel steel, I-beam

Condition: new, Brand New - One Year Warranty Max. die cutting size 1100 X 800 mm Working speed 23±2 s/min Bjdpfx Asvv R Hzjf Hown Max. rule length ≤30 m Motor power 5.5 kW Weight 4500 kg Overall machine dimensions 2080 X 1950 X 1900 mm

Condition: new, Year of construction: 2025, ML750 Inner chase size 750 X 520 mm Max. die cutting size 750 X 520 mm Working speed 28±2 s/min Max. rule length ≤15 m Motor power 2.2 kW Weight Bsdpovv R H Ujfx Af Hewn 2000 kg Overall machine dimensions 1650 X 1540 X 1650 mm

Condition: like new (used), Year of construction: 2022, Hot stamping plate dimension(W*L): 330mm* 260mm Die cutting plate dimension(W*L): 330mm* 350mm Bjdjp H Swdepfx Af Hewn Max.unwind roll diameter& Max.rewind roll diameter: 650mm(can load 2000 meters material) Max.speed: 23000 times/h Applicable blade height: 7mm-23mm Applicable hot stamping tooling height: 1.5-4mm Die cutting accuracy: 0.1mm Hot stamping accuracy: 0.2mm Dimensions: 5300mmx1300mmx1700mm Voltage/current: 3 phase 380V/32A Main motor power :7.5KW Gross power: 15KW Total weight: About 4000KG

Year of construction: 2020, operating hours: 55 h, condition: like new (used), PCM longitudinal and cross cutting machine / available immediately Manufacturer: PCM Year of manufacture: 2020 Type: Industrial cutting machine (123.20 / 123220CE) Function: Longitudinal + cross cutting Power: 20 kW Power supply: 400 V, 3 phases Frequency: 50 Hz Rated current: 30 A Control: 24 V DC Bwedpfx Afjy Exndj Hen Protection: IP55 Operating hours: 55h Pneumatics: 5–6 bar Cutting unit: multiple (≈5 pcs) blades Material handling: automatic centering, conveyor belt Production speed: 0 - 20 m/min Sheet width: 2400 mm Maximum material width: 2200 mm Maximum material thickness: 20 mm Blades: (diameter) 300 mm

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, High-strength welding bed Partitioned smoke extraction system Fully automatic butter injection system Fully automatic cutting, material saving, fast speed Cutting area 4000 × 2000 mm X‑axis travel 1520 mm Y‑axis travel 4020 mm Z‑axis travel 80 mm Max. combined positioning speed 170 m/min Acceleration 2.8 G Machine dimensions (L×W×H) 9500 × 2900 × 2380 mm Bodpfx Asw A Iilof Hjwn Footprint 10500 × 3400 mm Net weight 8500 kg

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, laser type: fiber laser, pipe diameter (max.): 9,000 mm, input voltage: 380 V, input frequency: 50 Hz, type of cooling: water, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, model: GS-HG Bsdpfxowwqvws Af Hjwn Maximum length of pipe:

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Series: NS-HG Type: Heavy pipe machine Beveling function: Optional Power range: Round pipe processing: 50mm~560mm Bwsdpfx Afsww Upzj Hjn Square pipe processing 50mm~560mm Chuck maximum 30r/min Machine weight: 29t Power specification: 380VAC, 50Hz Optional loading rack: Three-chuck chain automatic loading rack Optional unloading rack: Three-chuck chain automatic unloading rack Standard: System 5000A, including nesting, supports servo (beveling) Zero tail material rear card hollow dust removal Optional: Weld detection, safety fence (light curtain), radiation-proof glass

Condition: new, functionality: fully functional, Year of construction: 2025, travel distance X-axis: 50,000 mm, travel distance Y-axis: 4,000 mm, input voltage: 380 V, input frequency: 50 Hz, warranty duration: 24 months, Equipment: cooling unit, GS-50040LB (Bevel Cutting) Ultra-Large Format Laser Cutting Machine 40kW Bevel Cutting + 60kW Straight Cutting Dual Beam, Dual Head, Dual Ultra Ultra-Large Cutting Area: 50m × 4m Dual High-Power Cutting Heads – 60kW Straight & 40kW Bevel Cutting Precision Cutting for Ultra-Thick Plates Bevel Cutting Performance: ✔ Y-Bevel: 40kW | 20mm Carbon Steel | 1.4m/min ✔ K-Bevel: 40kW | 30mm Carbon Steel | 0.35m/min ✔ V-Bevel: 40kW | 50mm Carbon Steel | 0.2m/min ✔ Straight Cutting: 60kW | 150mm Carbon Steel | 0.3m/min Applications: Aerospace | Shipbuilding | Bridges | Heavy Machinery Bedpfx Afjv Ng E Ts Hswn

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, laser power: 40,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Type: exchange table, fully protected exchange table, ultra-high power, dual platform Laser power: 12KW15KW, 20KW, 30KW, 40KW, 3KW.6KW Standard hardware: scrap car, fire brick, fully automatic butter filling, dual-control workbench, adaptive multi-angle site placement, rear lift light-blocking door, rear camera, internal camera, monitoring display, radiation-proof glass, top cover beam light curtain, partition dust removal Optional hardware: light-blocking rubber strip, high-pressure proportional valve (standard above 6KW), safety door lock, independent laser cabinet, rear exchange table light curtain, top cover fan Optional functions: FDA configuration, CSA configuration, TUV configuration, conventional CE configuration Bodjwxam Iopfx Af Hswn

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Cutting format (mm): 12000*2500 X-axis travel (mm): 2530 Y-axis travel (mm): 12050 Z-axis travel (mm): 120 Maximum synthetic positioning speed (m/min): 140 Acceleration (G): 1.5 Bwjdpfewwz Dxox Af Hsn Main unit volume (mm): 15600*3650*1900 Floor area (mm): 16000*5500 Total machine weight (KG): 12500

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, degree of automation: automatic, laser type: fiber laser, laser power: 3,000 W, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Working Area (mm): 3048×1524 X-Axis Travel (mm）: 1524 Y-Axis Travel(mm）: 3048 Z-Axis Travel（mm）: 80 Bjdpfjxvwcxox Af Hown X/Y Axis Positioning Accuracy: ≤0.03mm/m X/Y Axis Repositioning Accuracy: ≤±0.02mm Maximum Synthetic Positioning Speed: 150m/min Maximum Acceleration: 1.2G Cutting Slit Width: 0.1mm-0.5mm (measured for platesless than3mm thick) Cutting Surface Roughness: Ra3.2um-Ra25.4um(measured for plate thickness below3mm） Floor Size(mm): 6000*3000 Mainframe Dimension(mm): 5000*2300*1800 Screen Size: 21"LCD TransmissionMode: Rack andpinion dual drive Table Loading Capacity: 1.1(ton)

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 12,000 W, sheet thickness steel (max.): 80 mm, sheet thickness brass (max.): 80 mm, table length: 3,000 mm, table width: 1,500 mm, travel distance X-axis: 1,550 mm, travel distance Y-axis: 3,050 mm, travel distance Z-axis: 290 mm, workpiece weight (max.): 1,400 kg, input voltage: 380 V, input frequency: 50 Hz, type of input current: three-phase, total length: 9,100 mm, total width: 3,120 mm, total height: 2,200 mm, warranty duration: 24 months, working range: 3,015 mm, Equipment: centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, All New Full Cover Fiber Laser Cutting Machine | GS-CE/ GS-CE PRO Series | 3000-60000W MACHINE AVAILABLE ON HAND The machine can be loaded into a container. This GS-CE series FULL COVER FIBER LASER CUTTING MACHINE offers maximum safety for metals cutting. Thanks to its full cover structure and protective glass observation window, you can observe the operation and avoid hazards such as laser radiation, sparks, etc. It also has a fast exchange table, and the exchange is within 10s. It will be your ideal solution for safe and efficient metal cutting! Working platform size: 3000mm*1500mm, 4000mm*1500mm, 6000mm*1500mm, 6000mm*2500mm; Laser power 6KW-80KW CNC system: FSCUT Max. Acceleration：2.8G BOCI cutting head Bwsdpfx Afsub Nwds Hsn Intelligent anti-collision function Automatic lubrication Schneider relay Laser fault alarm Cooling fault alarm Laser protection glass Water cooler TÜV CE certificate Optional function: automatic loading and unloading system Control unit supports graphic formats: AI, BMP, Dst, Dwg, DXF, DXP External programming System complete incl. cooler, extraction system and safety light barriers Demonstration machine as good as new

Year of construction: 2025, condition: new, functionality: fully functional, High Speed · High Precision · High Stability Bodpswwzudofx Af Hewn The VS series high-speed laser tube cutter for small pipes has arrived! This machine features a high-precision chuck system designed specifically for tube cutting. With excellent sealing and dust protection, it delivers clamping accuracy within ≤0.1mm ideal for ultra-precise small tube processing. The chuck rotates up to 160 RPM, with acceleration reaching 1.5G, easily enabling high-efficiency processing of small-diameter tubes. easily enabling high-efficiency processing of small-diameter tubes. it supports true ultra-short tail cutting saving cost from the very beginning. Available in 3000W and 6000W, Handles square and round tubes from 10mm to 120mm in diameter, Also capable of cutting angle steel, channel steel, and I-beams A true all-rounder for small pipe fabrication. Supports automatic or semi-automatic loading Effortlessly enables smart and automated processing. One machine replaces three workers — A powerful and efficient tool for small pipe manufacturing!

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 1,500 W, positioning speed: 80 m/min, repeat accuracy: 0.03 mm, input frequency: 50 Hz, warranty duration: 24 months, working range: 6,000 mm, Equipment: cooling unit, safety light barrier, G-12A HIGH SPEED PROFESSIONAL TUBE LASER CUTTING MACHINE 1500-3000W The G series is equipped with many high-quality components with extreme performance and powerful cutting functions,suitable for tube cutting of various types and diameters ● The Highest Standards of Chucks in the Industry ● Two Methods for Fewer-tailing Cutting ● Variable Diameter Wheel Supporting ● Automatic Unloading Device ● Super Dust Removal System ● Patented Dust Baffle ● High-strength Cage Structure Welded Machine Bed Technical Parameter: Power: 1500W-3000W Maximum Tube Processing Size: 6000mm*φ120mm Max. Rotating Speed of Chucks: 160r/min X/Y-axis Positioning Accuracy≤0.05mm X/Y-axis Repositioning Accuracy≤±0.03mm Maximum positioning speed: 80m/min Max. Acceleration: 1.5G Round Tube Processing Dim: Φ10mm-Φ120mm Square Tube Processing Dim: 10mm*120mm Overall Dimensions: 9000mm*2700mm The Highest Standards of Chucks in the Industry The highest standards of chucks in the industry with strong clamping force, high rigidity, high speed, and stable performance Two Methods for Fewer-tailing Cutting Support two fewer-tailing cutting methods , choose one of them on the software interface according to different tube diameters Chuck double jaws: standard double jaws, small tube cutting precision is guaranteed Support: 2 sets of variable diameter wheel support standard (optional to increase to 3 sets)/optional servo support Unloading: [3M/4M] cylinder unloading rack/optional-[3M/4M] servo unloading rack/optional Loading: [Fully automatic loading rack/simple fully automatic loading rack/semi-automatic loading rack]/optional Dust removal: standard rear card hollow dust removal Short tail: chuck fixed, crossbeam fixed, short tail, front card open, rear card Continue to move forward, shorten the tail, ≥80 mm; if the short tail function is not used, the tail is about 200 mm Variable Diameter Wheel Supporting G Series has a wide range of cutting for various types and diameters of tubes, supported by the variable diameter wheel Automatic Unloading Device Efficient automatic unloading, saving time and labor costs, greatly improving production efficiency Super Dust Removal System The super dust removal system with ventilation design inside the chuck and the tube reduces the slag hanging in the tube, which is independently researched and developed by Glorystar Bwjdpfx Aeuc Sifef Hjn Patented Dust Baffle Patented dust baffle protects important components from pollution and ensures stable performance High-strength Cage Structure Welded Machine Bed The industry’s highest-quality high strength cage structure welded machine bed with long life, anti-vibration, anti-torsion and anti-deformation

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 30,000 W, travel distance X-axis: 3,050 mm, travel distance Y-axis: 13,050 mm, travel distance Z-axis: 450 mm, positioning accuracy: 0.03 mm, repeat accuracy: 0.02 mm, workpiece weight (max.): 20,000 kg, input frequency: 50 Hz, total length: 16,800 mm, total width: 2,200 mm, total height: 5,120 mm, warranty duration: 24 months, working range: 13,000 mm, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, safety light barrier, GS-CL Series, Glorystar Single Table Gantry Type Metal Laser Cutting Machine Laser Power: 12000-80000W Fits in a standard 40HQ container The GS-L Series is a high-power metal laser cutting machine with a gantry-type segmented bed design. It can be freely customized to meet processing format requirements according to customer needs. Key Features: ● Super Large Processing Format with a gantry-style segmented design. ● The GS-L Series has the largest Z-axis travel and height in its class in the industry. Supports extreme thickness cutting for plates over 20mm. Capable of cutting ultra-thick plates up to 70mm. ● High Negative Pressure Automatic Partition Dust Removal ● Equipped with a high-air-volume fan for effective dust removal. Technical parameters: Working area (mm): 13000mm*3000mm（bevel cut: 12500mm*2500mm） X axis travel distance (mm): 3050mm Y axis travel distance (mm): 13050mm Z axis travel distance (mm): 450mm X/Y axis positioning accuracy: ≤0.03mm/m X/Y axis repeat positioning accuracy: ≤±0.02mm Max. synthetic positioning speed: 110m/min Max. acceleration: 1.2G Min. setting unit: 0.001mm Floor size (mm): 18500mm*6500mm Main body dimension (mm): 16800mm*5120mm*2200mm Worktable max. weight capacity (T): 20 tons (even load bearing) Bsdpfx Aevmwn Hef Hjwn

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, laser type: fiber laser, laser power: 3,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Type: Two chucks Groove function: Standard Power range: 3KW, 6KW Round tube processing range: 10mm~160mm Square tube processing range: 10mm~160mm Chuck maximum speed: 130r/min Machine weight: 3T Power specification: 380VAC, 50Hz Optional loading rack: G16pro-automatic loading, G16pro-semi-automatic loading Bwjdpfewwz Dlex Af Hen Optional unloading rack: servo unloading rack, cylinder unloading rack Standard: System 3000DE-DH, including nesting, supports servo, dustproof (Y axis), dustproof (X axis), dustproof (Z axis), rear card hollow dust removal, short tail material Optional: safety fence (light curtain), radiation-proof glass