The square is close to 90 degrees, but not spot on. I checked by taping paper to a workbench near the edge, drawing a line along the blade with the handle snugged up to the workbench, and then flipping the square to the opposite side and checking the edge against the pencil line. It was off by just a little bit--close enough for layout work, not close enough to square a table saw blade to a fence or a jointer fence to jointer tables. Probably as square as you can expect for the price.
📐 Starrett 13C 6-Inch Double Square - Optimized with Hardened Blade
8 Review
Empire Level E250M: 12-Inch Heavy Duty Professional Combination Square with Etched 📏 Stainless Steel Blade, Metric Graduations and True Blue Vial - Accurate Measurements Guaranteed
8 Review
TV bracket Kromax DIX-18 black
52 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review
Laser level DEKO LL57 SET2 with tripod
19 Review
High-Quality Beaquicy Replacement Dryer Lint Filter And Cover Housing Set For Kenmore And LG Dryers (ADQ56656401 And MCK49049101 Models)
19 Review
Laser Level, 98Ft Green Self-Leveling Laser Line With Magnetic Base, With Adjustable Lightness Line Cross Laser Level For Picture Hanging - KAIWEETS T03
18 Review
ICEPURE 2PACK Replacement for GE MWFINT, 197D6321P006, WFC1201, GSH25JSDDSS, PSHS6PGZBESS, SGF-G9, RWF1060 Refrigerator Water Filter - Efficient Filtering Solution for Your Fridge
22 Review