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

Brand: LuruiColor: BlackFeatures: Protractor square ruler made of high quality stainless steel, rustproof, durable, durable 0-180 degree measurement range with an accuracy of 5' / 0.08 degrees This woodworking workshop uses a beveled edged blade, roller knobs and fine adjustments. Each tick mark is laser engraved, so it is a laser engraving scale. Ideal for measuring the inside and outside corners of parts Straight ruler length is 300mm model number: LuruiPart Number: LuruiDetails: 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 ha