This is the drag knife for MPCNC new mounting plate: https://www.thingiverse.com/thing:724999. I used proven to work onasiis's drag knife project and add mounting bracket with 608ZZ ball bearing. You will need: 2 x 608ZZ ball bearing 3 x M4 x 20 screws with nut 2 x M3 x 15 screws with nut 1 x M8 x 70 screw with lock nut Not tested yet but should work fine. Enjoy :)