The SOG PowerLock features removable, pivoting handle covers that improve the comfort profile for your hand which means that more pressure can now be exerted on those tough jobs. Thanks to SOG-exclusive Compound Leverage gears, the PowerLock can be opened and closed with a one-handed flip of the wrist, keeping one hand free and best of all, this mechanism creates twice the plier force of all other conventional designs. All tool components are easy to access and lock in the open position. The Phillips even locks in two open positions. With one of the simplest and safest locking devices ever engineered, just press the back of the lock and close the component into the handle. Includes 22 tools.