Set of 4 roll pins. We use these to fix a sprocket or gear to a 6mm shaft.
Use these roll pins to fix sprockets to a shaft and keep them locked in place.
This prebuilt RTR robot uses our standard ATR chassis and 10 inch tires. We have included everything to make it ready to run including batteries, controllers, chargers, etc. Upgraded drive train with encoders on each motor set to speed control.
100 pack of square cable tie mounts with adhesive backing. 1.1 inch.