Bukobot V2 X-End (M3 nut mod)

I have loved the Bukobot V2 design for the last two years but one annoying issue was that this part would wear down after months of use.

The area in question is the screw that is the adjustable Z endstop trigger. This mod has a cavity for an M3 nut that is glued into place to provide metal threading instead of raw plastic. You'll still be tapping the screw as it enters, but this M3 nut offers a metal barrier for some serious reliability.

Enjoy.