Specification:
Item Type: Worm Gear
Gear Ratio: 20: 1
Material: Bronze worm gear wheel, metal shaft
Package List:
1 x Worm Gear Wheel
1 x Shaft
Note:
1.Worm gear wheel mounted on 4.7mm D-shaft diameter, worm gear shasft mounted on 6mm or 4.7mm D-type shaft
2.please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.