A convenient assortment of popular CHANNELLOCK tools. A perfect gift for people that know what real work is all about. The CHANNELLOCK Straight Jaw Tongue and Groove Plier is the tool every home and garage needs. This plier is built to last with a PermaLock fastener to eliminate nut and bolt failure, patented reinforcing edge to minimize stress breakage and right angle, laser heat-treated teeth to provide a better, longer lasting grip.