edge gauge for designing slots 2 to 5 mm by 2mm steps —

Founded edge gauge for designing slots 2 to 5 mm by 2mm steps models & stl files for printing
Marble Genius 2to1 ramp
Old Curmudgeon
12 Inch Hex Nut Knob
Timmy Turner
Tube straightener 12 inch
Eli Klappenbach