This is a floating Z torch mount for the LowRider v2 CNC by Allted (https://www.thingiverse.com/thing:3026040)
The torch carriage is designed for a Hypertherm Powermax 45xp machine torch. The carriage is a tight friction fit, meant to be sanded until the desired fit is achieved. No additional set screws or fasteners attach the torch to the mount.
Additional material needed:
Qty 8: LM8UU Linear Bearings
Qty 4: 8mm Smooth Polished Rod
Qty 1-2: 8mm ID torch return spring
Qty 2: M3 screws for limit switch mount
Qty 1: Roller limit switch
I epoxied the smooth rod into the base plate to have a secure fit
The linear bearings where pressed in, it is meant to be a tight, secure fit. The 8mm rod holes in the base plate I drilled a little larger for them to fit. I will fix this with a future revision to prevent rework of the printed parts too much.