If we’re looking to get a little more grip between our surfaces, I’ve had success with a thin sheet of Santoprene rubber (also laser cut) set between the Delrin and its mating surface.

The materials used here are non-woven goods often used in disposable ... Best of all, the fused fabrics can simply be cut out with another pass of the laser cutter. For fixtures, [Dries] started ...

Virtually all modules on the market today feature cells that have been cut into two or more pieces. Using cut cells results in a lower current, reducing power loss at the module level. Half-cell ...