Expect exceptional gripping power with no slipping or stripping with these Irwin locking pliers The Irwin 10508017 10CR Locking Pliers are 10 inches / 250mm in length with a clamping capacity of 48mm. Featuring a classic guarded trigger release, they are designed to provide maximum locking force. Their unique self-energising lower jaw delivers three times more gripping power than traditional locking pliers, with absolutely no slipping or stripping. The slotted geometry of the Vise-Grip CR locking pliers exponentially increases torque for more secure clamping. As a result, the CR range is especially well-suited for performing in greasy work environments and for manoeuvring in tight spaces where a worker cannot easily get two hands on a tool. The patented curved jaw securely grips multiple surface shapes including round pipes, square or hex bolts and more. Features: UNIQUE CURVED JAW - Great for securely gripping and torquing multiple surface shapes, including round pipes, square or hex