These Crescent Slip Joint Pliers feature adjustable, three position jaw that opens from up to 2-1/2," a replaceable nylon jaw insert to prevent damage to delicate parts and a knurled grip. Perfect for removing stuck magazine caps or any circular part. Jaws may be ground to fit odd shapes. FeaturesAdjustable jaw opening from 3/4" to 2-1/2"Replaceable nylon jaw insert to prevent damage to partJaws may be ground to fit odd shapes