SK Professional Tongue and Groove Pliers come in a variety of sizes and styles from short to extra-long lengths. These pliers offer drop forged, heat treated alloy steel construction for maximum strength. The patented flush, slip joint rivet design allows for better access in tight spaces, a stronger pivot, smoother cycling and will not loosen over time like nut and bolt pivots. The undercut, precision machined tongue and groove design ensures a solid grip on the work surface and the flush rivet provides wider grip area without compromising accessibility. Made in the USA.