LM8LUU Bearing Block with M3 Nut trap

This is a remix of one that I printed which had M4 Nut Traps, and was designed for an M4 Screw. This messed me up because well.... most screws on a 3D printer are M3 Sized - whoops!

So I remade the well and the screw holes on this. Print 3 or 4 and put on the underside of your carriage with the 45mm LM8LUU linear bearings.

This is going on a Wanhao V2.1 but can work on anything. It's less weight than the full enclosure ones too (less than half the weight).