FASTENERS & TOOLS | Fits in Back Pocket for Quick Access to Tools | For Threaded Rigid Conduit and Imc | Hex-Key Ends Are Square-Cut for a Secure Full-Depth Fit and Maximum Contact With the Hex Socket to Prevent Slippage and Stripping of the Socket | Precision One Hand Shearing Action | Ready to Use Storage Containers Quickly Dispense a Tangle Free Line and Also Protect Line From Direct Sunlight | Splicer / Reducer | Use With 11-in-1 and 10-in-1 Screwdriver/nut Drivers