Carpenter's Square, 100x70mm Precision Right Angle Block Ruler with Scale for Engineers and Carpenters, Metal Sliding Bevel Square for Machine Setup and Laboratory Use

📏【Precision Right Angle Ruler】-- This carpenter's bevel gauge is designed for precise marking, machine adjustments, and laboratory use. With an accuracy of ±0.01-0.03 mm, it's a must-have.
📏【Quality Material】-- These squares are made of hardened, tempered, and polished carbon steel, making them durable and long-lasting.
📏【New Feature】-- This right angle comes with scales and can also be used as a measuring tool for narrow ranges.
📏【Tips】-- This is a precision instrument and is shipped with a layer of rust-preventative oil. Wipe it off upon arrival and before use.
📏【Size】-- 100*70mm (3.94x2.76 Inches)