Designed for drills with a maximum diameter of 50mm, the protractor in this set can accurately measure drill angles such as 118 degrees, ideal for ensuring the correct angle on grinding drills for enhanced performance and . Comprehensive coverage of drill angles from 60 degrees up to 160 degrees allows for easy checking and verification of drill bit angles. This feature is essential for maintaining the sharpness and efficiency of your drilling tools. Constructed from stainless steel, this 3-piece angle gauge set offers exceptional hardness and resistance to wear. Ideal for professionals and DIY enthusiasts, it ensures precise measurements and optimal tool maintenance. This versatile set includes angle gauges for 60 degrees, 55 degrees for tooth-shaped angles, and multiple thread inspections. It's perfect for checking metric and inch threads, making it a must-have in any tool kit for detailed work. Enhance your drilling with this practical angle gauge set. It's not only perfect for measuring drill bit angles but also indispensable for sharpening and ensuring the effectiveness of your drill bits., Manufacturer: Ounfhtrttk