5pcs 1Mod 1 high Precision Gear Rack Steel 10 * 10 * 1000mm + 5pcs 1M 20 Teeth spur Gear CNC Parts(12.7mm,Hole diameter-01)

2 Pcs Carbon Steel Helical Gear 0.5M*14T*3MM Hole Shaft Carbon Steel Hard Metal Helical Gear

A Pair of 0.2M 15T 0.8/1.0mm Shaft Hole Diameter Copper Metal Brass Worm Reduction Gear Set Micro Reduction Gear Static 1:87(Worm 1mm)

M1 8mm 13T 14T 15T 16T 17T 18T 19T 20T 21T 22T 23T 24T 25T 26T 27T 28T 29T 30T RC Metal Steel Motor Gear(26T)

0.5 Mold 19 Tooth Hole 4, 20 Tooth Hole 3 Hole 4, 17 Tooth Hole 3 45 Steel 178(4mm,19 Teeth)

M1 Module Steel Gear 20T Tooth Metal Gear 5mm/6mm/8mm/10mm Hole DIY Model Transmission(10mm)

10 pcs 0.5M 12/13/14/15/16/17 Teeth 0.5mod Rack spur Gear Precision Copper Steel Pinion 5mm 6mm(6mm,22 Teeth-Thick 9mm)

A Set of 0.5 Modulus Plastic Gear Spindle Gear Set Worm/Bevel Gear/Sleeve/D-Shaped 0.8mm/1mm/1.5mm/2mm Motor Shaft Gear

15 Types of Plastic Gear Sets 0.5M Module Gear Pack 1mm/1.5mm/2mm Shaft 7T 8T /9/10/12/14/16/18 Tooth Gear 6mm Worm Gear

Spur Gear 1M18T Hole 6-6.35-8 Steel Main Gear CNC Gear Rack Drive RC(Hole6)