The Stahlwille 18120002 Stubby Ratchet Bit Holder has an ergonomically designed non-slip 2 component handle for optimum force transmission The bit holder has a knurled spin section for faster screwdriving and has a heavy-duty ratchet mechanism with 48 teeth 75° working angle The bit holder is suitable for 14in hex bits and allows easy bit change thanks to its internal magnetic hex drive The direction clockwise or anticlockwise can easily be changed by twisting the locking ring