Ender 3 Z Axis Adjustment

I recently printed someone's Z axis adjustment parts for the Ender 3, and noticed some issues I had with it, so I design my own. My design has some nice features, like the X axis cover uses 2 of the original screws to hold it in place, and the mount for the Z axis adjustment bolt uses the other two screws. Hopefully it should make installing the parts easier.


The following is required to be picked up from your local hardware store:
-M4 hex cap screw that are at least 40mm long.
-A spring just big enough the M4 screw can fit inside and move freely up and down.
-A M4 T-slot nut
-M3x20 Hex Flat Head Cap Screw (for the knob)

The design I printed used the hex cap end of the screw with disc to adjust the Z axis height, but I noticed that I sometimes bump the damn thing throwing off my adjustment. So I designed mine to have the screw flipped, the thread end will be what hits the sensor, and the adjustment knob far away from nozzle and any chances of being bumped.

I have two v