3Dman GT2 20 Toothless Bore 5mm Aluminum Timing Belt Idler Pulley for 6mm Width 3D Printers (10pcs) 20Toothless 5mm Bore industrial 37 Inches vintage brownmini business

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3Dman GT2 20 Toothless Bore 5mm Aluminum Timing Belt Idler Pulley for 6mm Width 3D Printers (10pcs) 20Toothless 5mm Bore industrial 37 Inches vintage brownmini business3Dman GT2 20 Toothless Bore 5mm Aluminum Timing Belt Idler Pulley for 6mm Width 3D Printers (10pcs) Specification: Toothless Number: 20 Bore Diameter: 5mm Net Weight: 3g pcs Material: Aluminum Package Included: GT2 20Toothless Timing Belt Pulley Bore 5mm 10 Product Features Used for GT2 6mm Wide Timing Belt. Widely used in 3D printer, CNC, milling machine, gear forming machine, drilling machine, CNC machine tool lathe, hobbing machine or other