The Marking Units made by Equip-Test offer exceptional durability and universal usage for ICT, FCT, EOL and any other types of Test Fixtures. Easy placement assembly and flexibility in regard to height adjustment makes this product attractive and popular in all application areas. Because the outer thread covers the entire length, this makes adjustment very easy. The Marking bit itself is easily exchangeable, and this ensures a high product life-expectancy and high ROI numbers. The design allows permanent marking of not only PC-Boards but also all types of materials such as G10/FR4, CEM-1, Plastics, Acrylic and Aluminium.