Quick Square

Project data
Type
Authors Isac Bench
Location Michigan, USA
Status Designed
Prototyped
Years
Tools 3d printer
Cost USD 0.58
Device data
Hardware license CERN-OHL-S
Certifications Start OSHWA certification

This quick square or carpenter's triangle is a product that can be found relatively cheap at most hardware stores. This product allows the user to make lines perpendicular or 45 degrees from an existing edge. The advantage of making this 3D printable is that it is cheaper and someone who does not have access to a hardware store may be able to obtain it if they have the capabilities to 3D print.

Bill of Materials

This part can be fully printed and no other components are necessary.

Click Here for STL and Source Code

Tools needed

  1. MOST Delta RepRap or similar RepRap 3-D printer

Skills and knowledge needed

None

Technical Specifications and Assembly Instructions

Place flat surface on bed and no support material will be needed.

Example orientaion below:

Printing / Slicing Settings

Temperature: 210C

Infill: 15%

Supports: No

Skirt: No

Speeds: Print: 90 mm/s, Wall Speed: 70 mm/s

Layer Height: 0.20 mm

Material: PLA

Cost savings

Estimated Cost in PLA: $0.58

Commercial Equivalent: Many varieties of commercial products here is a standard option [1]

Commercial equivalent for approx $10

3D Printed for $0.58

Cost Savings ~ $9.42

% Cost Savings ~ 94% Savings

Benefited Internet Communities

Woodworking Talk [2]

DIY Chatroom [3]

The Woodworking Patriot [4]

References

Carpenters Tools Websites

Page data
Authors Isac Bench
License CC-BY-SA-3.0
Organizations MTU, MOST
Cite as Isac Bench (2019–2025). "Quick Square". Appropedia. Retrieved November 28, 2025.