3Pcs Drill Bits Angle Gauge, Inspection,Stainless Steel Measuring Gage,With A Case,for and Sharpener Inspection

This Angle gauge set is made of high quality stainless steel, high hardness, and durable in use Diameter drill front edge of the protractor 50 gauge 118 ° apex angle of twist drills grinding gauge suitable for 118 ° apex diameter of not more than 50mm of grinding twist drills Check the drill apex 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 tooth-shaped angle 55 degree angle and metric thread, inch thread inspection, blade and special measuring tools for measuring angles, Weight: 0.220462262 pounds, Manufacturer: Jectse