The 424 is forged from high-carbon steel with knurled jaws for grip without slipping and a slip-joint pivot that gives you two opening positions. At 4.5 inches it’s pocketable — fits in a small parts box, a jewelry kit, or a desk drawer for repairs that don’t need a full toolbox trip.
Picked up most often for eyeglass screws, watch backs, electronics that need a small wire pulled or a connector pinched, and the random tasks where bigger pliers are too clumsy. Also lives in tackle boxes for tying line and crimping shot.
Forged in Meadville, Pennsylvania — Channellock has made hand tools there since 1886, and the 424 is part of their classic slip-joint line.