Material: The 70A Pocket Scriber is made of high quality 45# steel, knurled, and nickel plated. The steel body of Scriber making it works effortlessly on hard materials including hardened steel, stainless steel, ceramics and glass.
Application: The scriber perfect be used for steel, brass, plastic, glass scribing.
Feature: The needle of scriber heat treatment is 50-55 degrees. The scriber is held firmly in the handle by a knurled chuck and when not in use can be reversed, telescoped into the handle, and locked by the chuck. The hexagon-shaped head prevents rolling.