For Knobs 5 and 3 mm now there are two options for Allen Bolts (8 and 5,5 mm Head respectively) and Hexagonal.
Added Sliders, 160 mm and 200 mm,
Added Slider with scale in inches
Added Knurled Knob for Slider
Added Knurled Knob for quick adjust of the pencil without tools (If you use it, the allen bolt should be 3x25 mm)
This is my simple Marking tool for Woodworking, it use a standard pencil and it has a milimetric scale on it.
Easy to print and assembly.
Easy operation from 0 to 110 mm trough scale.
Printed in ABS: 0,2 mm Layer, 30% Infill, 3 Vertical, 3 bottom layers and 3 Top. No Rafts, No support needed.
1 Allen 5x30 mm
1 Nut 5 mm
1 Allen 3x20 mm
1 Nut 3 mm
1 Washer 3 mm
A little of glue (cyanoacrylate) for gluing nuts and Allen 5x20 head.
And of course, a pencil.