needed a floating Z for my plasma table build found one on another site remixed it to suit openbuilds C gantry plate Ive supplied stp and fusion360 files also so you can alter it anyway you wish holder is for 32mm torch head Bearings LM6uu Springs 0.7 x 9.8 x 13 x 35 Submicro switch Screws M1.6 x 12 panhead Bearing Rails 6mm x 88mm any questions comments ?