Metal Copper Gear 7/8/9/10/11/12/14/15/16 Teeth Transmission Motor Spindle Gear

71A, 71B is 0.3 modulus, 81A, 91A is 0.4 modulus. Copper gears with 1-5mm bore and 7-16 teeth! We will try our best to deal with the problem to make you satisfied.

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