| Location | St. Paul |
| Location Code | T Matco cabinet in "squares" drawer |
| Manufacturer | Helix |
| Model | L38 |
| Size | approximately 4X8 inches |
This transparent square has 90, 30, and 60 degree corners.
It has 4 inch markings on one side and 17 centimeters marked on another.
Minnesota Tool Library
https://www.mntoollibrary.org
https://www.mntoollibrary.org
St. Paul
1010 Dale Street NSaint Paul, MN, 55117
USA
651-383-7082