Pen addict
Registered
The Tech Force Pen and ruler sleeve. Using the Hi-Tec C ink cartridge. The sleeve comes etched in both metric and imperial ruler indications.
The etching will be microns deepCould be a pain in the bum if the pen held at the wrong angle is really with etched lines in the rule it would give a bumpy line IMHO for marking blanks very handy. Another way to go with a pen on the desk it would not move around. The pen has promise rather use a 6 inch steel rule.
Welcome Josh to the forum if you bought one tell us how it is. Like to see what you make thanks for showing this unit.
Peter.