A tiny mechanical “angle grinder” fidget you can carry on your keys! The blade spins smoothly for satisfying clicks, and the model is split into separate parts so you can print in multiple colors without  AMS. Quick print, easy assembly—great as a gift, desk toy, or maker badge.

Assembly video : 

Tuning tips

• fourth gear one side is small and one side big to make sure you keep small side opposite to blade.
• If gears are not going in hole when closing cover move fourth gear little up down to set other gears in position.

 video: [https://www.youtube.com/watch?v=K-ljYd7B3LA](https://www.youtube.com/watch?v=K-ljYd7B3LA)

What’s included

• 3 outter covers with two small connecter
• 4 small gears

• one spining dummy blade and nut 

   

Multi-color without AMS

Print each part in a different filament color. Then assemble—no color changes during a print required.

Safety

This is a toy/fidget—it’s not sharp and not a real cutter. Small parts = choking hazard. Keep away from young children and avoid spinning near eyes.