Angular Scriber with Tungsten Carbide Points • for use with hard materials < 40 HRC • precise scribing and scoring of surfaces in manufacturing • precise tips that have been machined on both sides, high hardness, extremely durable • interchangeable tips are easy on your budget and the environment • chrome-plated, permanent corrosion protection • knurled, burnished middle-section handle ensures a secure grip, even in wet or oily environments • lifetime guarantee