uxcell Pinion Gear Set, 45# Carbon Steel Motor Rack Spur Gear with Step Black, 0.5 Mod 28T 6mm Bore 15mm Outer Dia, M3 Set Screws Included June_2023_update 6 Inch - Set of

6 Inch - Set of 2 (Copper)

Perfect design: With the support of the ridge

Simply screw on to a bolt of the same thread size

Rounded Corners

Back pocket Easy to store tickets

uxcell Pinion Gear Set, 45# Carbon Steel Motor Rack Spur Gear with Step Black, 0.5 Mod 28T 6mm Bore 15mm Outer Dia, M3 Set Screws Included June_2023_update 6 Inch - Set ofuxcell Pinion Gear Set, 45# Carbon Steel Motor Rack Spur Gear with Step Black, 0. 5 Mod 28T 6mm Bore 15mm Outer Dia, M3 Set Screws Included Product Features Pinion Gear: Model: 0. 5 Mod; Teeth: 28T; Bore Size (Shaft Dia.): 6mm 0. 24"; Outer Dia. (Teeth Part): 15mm 0. 59"; Effective Teeth Length: 5mm 0. 2"; Step Size: 12mm x 5mm 0. 47" x 0. 2" (D*H) 45# Carbon Steel: Made of 45# carbon steel, the pinion gear has better hardness, higher strength and