GT2 20T Double Layer Timing Pulley 5, 8mm Bore 9mm Belt Width For 3D Printer DIY (8mm bore)
Product Description
Specification:
Product name: Double Layer GT2 20T Timing Pulley
Material: aluminum alloy
Tooth: 20T
Tooth Width: 9mm
Tooth pitch: 2mm
Bore: 5/8mm

