Try Square Ruler with Cut-Out Guide, Workshop Tool

Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Square ruler with a built-in marking guide
- Cut-out at the corner for clean marks
- Use on metal or wooden parts
- Saves you from a missing combination square
- A handy backup tool for any workshop
Mark a clean square line every time. This try square ruler has a built-in guide and a cut-out at the corner, so you can mark wood or metal parts with one hand. The shape mimics a German Schlosserwinkel, the classic shop square.
A handy backup for the days your real square has walked off.
Made in the USA.
5.7k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
More like this

Precision Measuring Tool Set - 3D Printed Workshop Tools
Design library

Resistor Lead Forming Tool, 3D Printed Workshop Helper
Design library

Center Finder Tool for Wood, Mark Perfect Midpoints Every Time
Design library

Hot Glue Gun Stand for Small Glue Guns, Compatible with Prusa
Design library

Drilling Jig with Integrated Dust Collector
Design library

Support for Dremel 4000, 3D Printed Workshop Tool
Design library

Cross Tweezer for Soldering, Normal Spring Tension
Design library

Bit Organizer for Dremel Rotary Tool Bits and Discs
Design library
Who made this design
Designed by Stemer114. We did not draw it.
Shared under GNU GPL. See the original design