Material: aluminum alloy
Size: total length 20cm/7.87"
The hole is suitable for: 0.5-1mm/0.02-0.04" pen core
Each hole represents 1mm/0.04", and the corresponding hole position can be found.
The core is inserted into the hole, and the required lines can be drawn out.
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.
1 x Woodworking Marking Ruler