Description: 100% brand new and high quality 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 °) Cutting tool angle is 60 degrees for a tooth-shaped angle 55 degree angle and metric thread inch thread inspection, and measuring the angle of special measuring tools Specification: Material: Stainless steel Size: Drill diameter angle Gauge: approx. 80.8mm/3.18'' Drill bits angle gauge?approx.80mm/3.15'' Gengeral angle gauge: approx.50mm/1.97'' Suitable For: Angle measurement Package Includes: 1Pc x Drill diameter angle Gauge 1Pc x Drill bits angle gauge 1Pc x Gengeral angle gauge
