I wanted to use my Aufero Laser 2 and Ortur YRR 2.0 Rotary Roller in order to engrave a wooden baseball bat. But with the Ortur YRR 2.0 Rotary Roller's guide, the baseball bat wouldn't stay in place.

So I designed this base for the Ortur YRR 2.0 Rotary Roller's guide. Remove the guide from the side of the Ortur YRR 2.0 Rotary Roller and screw it in to of this base. I found the screws held it nicely--but if the object gets a lot of use, a pair of M3 Nuts might eventually be needed to hold the thumb screws in place.

In PrusaSlicer, I wound up adding additional top and bottom layers (6 each) and upped the perimeters to 6 for some added rigidity.