※ Model: 1 mold spur gear※ Number of teeth: 10T-35T※ Inner hole: 4/5/6/6.35/8/10/11/12/14/15/16/17mm※ Surface: blackened※ Material: 45# steel
※※Note: D / (d1 * d2) indicates the keyway hole, such as 8mm (3x1.4mm); the one expressed as d1*d2 is the D hole, such as 5x4.5mm (D hole); otherwise, it is a through hole.