Metal Brass Gear 0.5 Modulus, 10 Teeth, 2mm Hole Toy Car Motor Transmission Gear Product Description】: 【Type】: Brass Gear 【Material】: Brass 【Module】: 0.5 module 【Number of teeth】: 10 teeth 【Inner hole】: 1.95mm (tightly matched with 2mm shaft) 【Outer diameter】: 6mm 【Height】: 4.8mm 【Shape】: spur gear 【Features】: Metal gears have much higher wear resistance than plastic gears. 【Application】: A 10 tooth copper gear with an inner hole suitable for a 2mm shaft can be used in conjunction with a 0.5 module gear.
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