
Originally Posted by
Euclid440
Years ago I made as similar one from pine, but smaller and glued a Popsicle stick on one side to hold the edge.
It was still too easy to cut your self.
So I switched to a 3X12 in piece of 4mm foam. I too use WD40 and the whole strip can be cleaned in the sink with simple green or any spray degreaser. When it gets to funky toss it and cut another strip. A 9X12 in pad of 4mm foam is around a dollar.