Klein Tools 10'' (254 mm) Pump Pliers feature a secure tongue and groove design for a non-slip grip even when heavy pressure is applied. Tension-loaded joint reduces handle wobble for sure gripping. The dual-material Journeyman handle is also designed for better grip and comfort.PRODUCT FEATURES:- Quick-Adjust rivet allows one-handed fast, easy adjustment of plier jaws - Smoothly adjusts between six machined tongue and groove jaw positions - Secure tongue and groove design for non-slip grip - even with heavy pressure - Wide range of versatile jaw positions - Tension-loaded joint to reduce handle wobble for sure gripping - Dual material Journeyman handles for added comfort and durability