1. Not easy to wear, durable performance. This gear is a good industrial alternative accessory.
2. Widely used in conveying, hardware, agricultural equipment, printing machinery, mechanical transmission and so on.
3. The contact between the gears is firm to ensure the normal operation of the machine and good carrying capacity.
Features

- Color: Golden.

- Material: Copper.

- Size: 2.00 x 2.00 x 1.30cm/ 0.79 x 0.79 x 0.51 inch.

- Set include one 0.5 modulus 5mm hole brass worm gear shaft and one 40 teeth brass worm gear wheel.

- The transmission structure of worm shaft is simple, compact, small volume and light weight.

- Turn a round of worm gear teeth, can get a large transmission ratio.

- Like big transmission ratio, if use with gear transmission, will need to take the transmission.

- material selection, carefully processing create product.
1 x worm wheel
1 x worm shaft