Drilling Machine V1.1

Hi All!

What you things for my Drilling Machine conceptions? I created all parts material is metal (CNC). Is it works printed PET-G materials?

Here is GrabCad links: https://grabcad.com/library/drilling-machine-v1-1-1

Thank you!

Features:
Manual handle drilling machine V1.1

Features:

V1.1

- Add 4 gum stand feets
- More air flows to the motor

V1.0

- Left and right handle mounting (optional)
- Adjustable Z axis (10mm)
- Dual gear strengthened with winch
- Triple spring for the small resonance
- RS-540RH/SH motor operate
- Springs groove
- Easy to assemble