Not all cutting edges are the same, only CHANNELLOCK uses precision machined knife and anvil style cutting edges to ensure perfect mating and superior cutting edge life. The CHANNELLOCK knife and anvil cutters ensure proper cutting edge alignment, resulting in a clean cut every time. Most manufacturers use two sharp edges which can become misaligned, losing their cutting effectiveness. Experience the difference for yourself! | CHANNELLOCK 7" High Leverage Diagonal Lap Joint Cutting Plier