
Let's start with a square. The tolerance is better than 0.002 inch. Didn't look again. My guess is that it's better than 0.001 inch. In short, it's far better than what woodworking requires. Note that wood can easily move more than 0.003 inches in one night, or more than 0.01 inches in a month. Also, it's heavy, so it needs to stay flat. The exit is okay. No corners and edges or the like. Cons - I wish I had the box with the square but can't complain at this price point (paid $40).

🔲 Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 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

TV bracket Kromax DIX-18 black
52 Review

📏 Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review

Laser level DEKO LL57 SET2 with tripod
19 Review

Precision Laser Level: Firecore 2X360 Self-Leveling Green Beam Tool With Pulse Mode And Rechargeable Battery For Accurate Alignment And Versatile Use
22 Review

High-Quality Beaquicy Replacement Dryer Lint Filter And Cover Housing Set For Kenmore And LG Dryers (ADQ56656401 And MCK49049101 Models)
19 Review

📏 CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review