Mini drill

Using the rail for the guide, high accuracy is achieved. Convenient to use right-handed or left-handed.
Not printed parts:
- Aluminum profile 120x60x20 and 200x20x20
- MGN12
- motor, diameter 38mm
- screws and nuts
- I used a brass insert with a M4 thread of 6mm.

By changing the positions of the rear part, it is possible to adjust the height and the maximum drilling depth for pre-breaking the drill breakage