Carpenter's Square, 150x100mm Precision Right Angle Block Ruler with Scale for Carpenter Engineer, Metal Carpenter's False Square for Machines Setting Up and Laboratory Use

📏【Precision Right Angle Ruler】-- Carpenter's false square is designed for precise layouts, machine adjustments and laboratory use, with an accuracy of ±0.01-0.03, you deserve to have it
📏【Quality Material】-- These squares are made of hardened, tempered and polished carbon steel, they are durable and have a long service life. life
📏【New Feature】-- This right angle comes with scales, it can also be used as a measuring tool for narrow ranges
📏【Tips】-- This is a precision instrument, it is shipped with a coat of anti-rust oil, wipe it clean upon arrival and usage
📏【Size】-- 150*100mm (5.91x3..94 Inches)