Alignment Marker for Langmuir Crossfire Plasma Tables

thingiverse

I designed this sharpie holder due to the desire to make sure the cuts were as close to the edges as possible; to save on consumables. I figure this will save a lot of time by taking the guessing away as to where to cut to stretch my consumables even farther. The pen is loaded through the top and sits on a lip. Then put the spring inside and thread on the cap. The spring inside keeps the sharpie down on the steel and allows the pen to move up and down with the contour of the steel. This sharpie holder is set up to clamp into the torch holder on the Langmuir Crossfire plasma table. Post process just the outline of project and see where the cuts are going to be. I printed one and it works perfectly! The cap and body are M20 x 1.5 metric thread.