Parker Tools and Fixings Tube Clamp Allen Keys are the best tool which is mainly used to drive bolts and screws with hexagonal sockets in their heads. With the Allen key, contact surfaces of the screw or fastener are shielded from outer harm. There are six contact surfaces amongst jolt and driver. The instrument is basic, little and light which can be utilized with a headless screw. The screw can be embedded into its opening utilizing the key. Torque is compelled by the length and thickness of the key. The apparatus can be fabricated inexpensively, so one is regularly included with items requiring end-client get together Either end of the apparatus can be utilized to exploit reach or torque. Huge range of Hexagon Wrench - Allen Key manufactured by Tube Clamp can be found on Parkertools which is a online tools shop and famous for its quality of services and products.