20 tooth 3mm wide belt GT2 pulley
Tooth profile: GT2 tooth
Pitch: 2mm
Tooth number: 20
Bore diameter: 8mm, 6mm, 5mm or 4mm
Pulley gear width:4mm for 3mm gt2 belt
Tooth profile: GT2 tooth
Pitch: 2mm
Tooth number: 20
Bore diameter: 8mm, 6mm, 5mm or 4mm
Pulley gear width:4mm for 3mm gt2 belt