These simple to install feet will make your PiBurn rock solid. They bolt right into the bottom channel of the PiBurn assembly. The feet are designed to lock into the knife rails that cross the bed which prevents the assembly from moving left or right and also keeps it square to the bed. You'll wonder how you used the rotary without them after the first try. No bulky giant plate on the bottom, no bolting the unit to the bed. Simple to install, adjust them once and forget about them.
Set of two feet comes with required hardware.