Wera 05135403001 867/21 4mm HIOS Direct Drive Torx Bit TX4

Screws - A simple device use for physically attaching two objects together

Torx - A special type of skrew that uses a six point star pattern. Less prone to cam out characteristics common on philips and slot head skrews

Size - is the measurement of how big an object is in space.

Rapid have established themselves as a leading online supplier of electrical products, cables, tools, electrical components and educational resources. Through their website you can purchase a variety of meters and resistors, batteries, electrical sockets, fuses and circuit breakers, communications cables, miniature power tools, small hand tools, rivets, tapes and adhesives, office equipment and educational books and equipment. As well as selling to the general public their extensive product selections means they also sell to trade customers. They also have great links with educational customers supplying products to many schools, colleges and universities. They also offer a great turnaround on delivery meaning that your products can be with you the very next day. Some of the top brands that they stock include Recom, Draper, Bosch, Hammond, Duracell, Kingbright, Arcol and Neutrik.