This is a simple but highly effective marking gauge designed for quick, accurate offset lines. It includes predefined marking distances of 6mm, 10mm, 12mm, 16mm, 18mm, and 20mm. Just insert a pencil through the hole and slide the tool along the edge or surface — it maintains a constant distance to ensure perfect guide lines for woodworking, DIY projects, or other applications.

Features:

Easy to use

Supports 6 distance presets (6mm to 20mm)

Compact and lightweight design

Fits standard pencils

Print-friendly without supports

Recommended print settings:

Material: PLA or PETG

Layer height: 0.2mm

Infill: 15–25%

No supports needed

Orientation: Flat side down