Extruder Feeder Driver Pulley gear 38 teeth For MK7 MK8 Gear 3D Printer Part Wheel Bore 5mm Stainless Steel Pulley
Teeth:38 teeth
Material:Stainless Steel.
Inner diameter:5mm.
Outer diameter:11mm.
Length:11mm.
Hole diameter:5mm.
Usage:For 3D printer part extruder makerbot or 1.75mm/3mm filament







