75 Pieces Plastic Gear Set The gears in products such as a special car, helicopter, toy, a hand tool, etc. do not come out of these sets.

The gears have parameters such as width, diameter, wall thickness of the gear, distance between 2 gears, number of gears.

The slightest change in these parameters causes the gears to not fit each other.

For such needs, you need to print your product from the companies that provide 3D printer printing services.

, we ask you not to buy it.

75 gear sets of different sizes.

75 kinds of gear bags, styles Plastic Gears Robot Part DIY for cars, planes models gadgets

Containing worm, straight teeth, shaft gear, the tooth crown, the double reduction gear

DIY science and small production, product design, mechanical model

Both models, toys, cars, planes, remote control toys, all need to use gear, so many models, there will always be fit you!

If your parents, children like toys, like making gadgets, gear is indispensable, so many kinds, there must be one match!

If you are a model enthusiasts, the gear is indispensable, I believe you will know.

The aircraft, cars, boats, small production of science and technology, they all need gear!

Material: Plastic

Weight: 40g

Package Content: Spindle straight tooth 9 PCS

Crown gear 11 PCS

Single gear 12 PCS

Double gear 19 PCS

Connect rack 2 PCS

Belt pulley 7 PCS

Worm 2 pcs

Axle sleeve 6 PCS

Tee collar 1 PC

Gear-B 1 PC

Belt 5 PCS

Package Includes : 75-Piece Gear Set