Wera 967 XL HF TORX L-key with holding function, Long Tip size: T20 Overall length: 137mm BlackLaser surface treatment provides outstanding surface protection and a long service life. Wera's non-wearing material ensures L-keys stay fixed even after frequent removal The holding function insures the fastener will hold securely to the tool. Each L-key is laser engraved with the size of each tool for easy locating L-keys made from circular material fit into the hand better and allow less strenuous work over a longer period. The round profile also means more volume than a typical hex stock, especially in the smaller sizes. Wera's unique vacuum ice-hardened process gives the necessary hardness for industrial applications Manufacturer Part #: 05024455001