Prusa XL series: Tay cầm chốt hiệu chuẩn ép chặt có rãnh

Hey, today only a small upgrade.
I didnt like the loose "handle" for the Calibration pin, so i designed one with better grip and pressfit. The new one has a nice pressfit, just enough to not get loose. Also i gave it groove for more traction and nicer feels.

After many asked me how they could support me, you can now 

Tip me on KO-FI by klicking here:

                                                      https://ko-fi.com/surfalex2000

Check out my other optimized XL Parts! There is a Series to come!

You can find them in my Collection:
https://www.printables.com/@Surfalex2000/collections/830114