12 Ago uxcell Pinion Gear Set Brass Motor Rack Straight Spur Gear with Step 0.5 Mod …
Uxcell Pinion Gear Set, Brass Motor Rack Straight Spur Gear with Step, 0.5 Mod 20T 5mm Bore 11mm Outer Dia, M3 Set Screws Included. Pinion Gear: Model: 0.5 Mod; Teeth: 20T; Bore Size (Shaft Dia.). : 5mm / 0.2"; Outer Dia....