A laser-borer in use on the planet Orleon.

Laser-borers were small treaded vehicles that seated a single operator. They were equipped with a single large laser which could cut through sheer rock. Jabba's men used one to bore into the collapsed cave on Orleon where Han Solo and Chewbacca were trapped. Unfortunately for Jabba, stone mites got into the laser-borer and were thus brought aboard the Voidraker.