Description:

This Angle gauge set is made of stainless steel, high hardness, and durable in use. Diameter drill front edge of the protractor 50 gauge 118 summit angle of twist drills grinding gauge suitable for 118 summit diameter of not more than 50mm of grinding twist drills. Check the drill summit angle (60 , 70 , 90 , 110 , 118 , 125 , 135 , 150 , 160 ). Is a practical Angle gauge set in drill bits Angle measuring and drill sharpener inspection. Cutting tool angle is 60 degrees for a toothshaped angle 55 degree angle and metric thread, inch thread inspection, blade and special measuring tools for measuring angles.