I have no reason to doubt it as it was squarer than I could measure with other squares I have. This is more than sufficient for my purposes. It's not stainless steel, which is fine for what I make. He was well lubricated. I'm happy with that.
Laser pointer Green Laser 303
31 Review
Synthesizer CASIO CT-S200 black
24 Review
Accurately Measure Angles And Levels With GemRed XVB Digital Gauge Level Box For Pipe Conduit
25 Review
Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review
Portable Handheld Manometer π for Accurate Pressure Differential Measurement
5 Review
Digital multimeter RGK DM-12
6 Review
π Dioxide Controller for Digital Gas Monitoring
π§ UEi Test Instruments DAFM3B Digital Multimeter