Simple Bowden Extruder 1.75 Filament, Left Hand

I lost my m3 allen key, so i built this one

Bill Of Materials
1 Extruder Body - Left Hand 1pc
2 Press - Left Hand 1pc
3 Ext. Press Adjust 1pc
4 Motor Stepper Nema 17 1pc
5 PC4-01 Pneumatic Connector 1pc
6 Bearing 624 ZZ 1pc
7 MK8 Drive Gear 1pc
8 Spring 1.2 x 15 1pc
9 Bolt JP M4 x 16 1pc
10 Bolt JP M3 x 10 5pcs
11 Bolt JP M3 x 20 1pc
12 Bolt JP M3 x 25 1pc
13 Hex Nut M3 1pc

Video :
https://youtu.be/rhm3sW4Zx00