Stainless steel t square ruler Adjustable sliding combination Square Square Ruler & Protractor Level Measure Measuring Set 4-Piece 12" 4R Combination Square

Description: Our combination blocks are made of high quality stainless steel, rustproof, durable and sturdy. It features an extended blade with beveled, roller knobs and fine adjustments from 0 to 180 degrees. With 5' (minutes) / 0.08 degrees accuracy and laser engraving scale, it is ideal for measuring the inner and outer corners of parts. Description: The calibration measurement should be zero and the general angular scale is zero. When the scale is equipped, the bottom and bottom squares and the scale have no gap contact, and the main scale "0" line is aligned. By changing the reference size and adjusting the zero position of the angle block, the ruler can test any angle in the range 0-180°. Product specifications: Condition: 100% new product Color: black (as shown) Material: Stainless steel Measuring range: 0-180 degrees Accuracy: 5'/ 0.08 degrees Package weight: 0.3kg Packing: Click 1 x universal bevel group 1 x case (component shown in the full picture)