
I use it for woodworking. I have many squares that are not necessarily square. After testing this I use it to test others. I also use it to calibrate cutting angles on my table saw and miter saw. It's small enough to carry in my pocket and I like being able to slip it in a pocket when I'm done.

π§ UEi Test Instruments DAFM3B Digital Multimeter
6 Review

π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review

π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review

π Dioxide Controller for Digital Gas Monitoring
5 Review