Product Description Hart's hexagonal shaft, magnetic tipped screwdrivers are designed for use in the most demanding applications. Featuring a quick identification colour coded cap and an ergonomic hand grip, these screwdrivers are perfect for both the professional & home user. Each screwdriver contains a unique SVCM steel shaft which allows a slight flex under high torque applications, which extends the screwdrivers life. Unique removable & replaceable lid allows for quick installation on a wall or in a vehicle for storage & easy-access. This model includes a detachable 6-piece precision (jewellers) screw driving kit.