A trigger activated tool, comprising: a jaw; a power source; a hydraulic unit operatively connected with the jaw (20, 120); a handle portion having the activation trigger and a drain trigger both depending from a common pivot axis; and a trigger lock rotatably secured in the activation trigger for rotation about a second axis, the second axis being offset from the common pivot axis, wherein the activation trigger is configured to move about the common pivot axis between a normal position and an activated position, the activation trigger, when in the activated position, placing the hydraulic unit in electrical communication with the power source such that the hydraulic unit activates the jaw (20, 120), the drain trigger being configured to move about the common pivot axis between a normal position and a drain position, the drain trigger, when in the drain position, relieving potential energy within the hydraulic unit, and the trigger lock being configured to move between the locked state defined by a normal position and the unlocked stated defined by an activation position, wherein the activation trigger, the drain trigger, and the trigger lock each being biased to the normal positions, respectively, and wherein the trigger lock, when in the normal position, providing a mechanical interference to prevent movement of the activation trigger to the activated position and, when in the activation position, allowing movement of the activation trigger to the activated position, and wherein the drain trigger is configured to move between the normal position and the drain position when the trigger lock is in both the normal and activation positions. a jaw; a power source; a hydraulic unit operatively connected with the jaw (20, 120); a handle portion having the activation trigger and a drain trigger both depending from a common pivot axis; and a trigger lock rotatably secured in the activation trigger for rotation about a second axis, the second axis being offset from the common pivot axis, wherein the activation trigger is configured to move about the common pivot axis between a normal position and an activated position, the activation trigger, when in the activated position, placing the hydraulic unit in electrical communication with the power source such that the hydraulic unit activates the jaw (20, 120), the drain trigger being configured to move about the common pivot axis between a normal position and a drain position, the drain trigger, when in the drain position, relieving potential energy within the hydraulic unit, and the trigger lock being configured to move between the locked state defined by a normal position and the unlocked stated defined by an activation position, wherein the activation trigger, the drain trigger, and the trigger lock each being biased to the normal positions, respectively, and wherein the trigger lock, when in the normal position, providing a mechanical interference to prevent movement of the activation trigger to the activated position and, when in the activation position, allowing movement of the activation trigger to the activated position, and wherein the drain trigger is configured to move between the normal position and the drain position when the trigger lock is in both the normal and activation positions.