Genuine Makita 143416-7 Switch Complete for compatible Makita DTW1001, DTW1002 and DTW1004 18V LXT cordless impact wrenches. The switch forms part of the machine's electrical control system and controls operation when the trigger is pressed. Suitable for replacing a worn, damaged or faulty original switch where the impact wrench has developed intermittent operation or fails to operate correctly. Manufactured to the correct Makita specifications for precise fit and reliable operation.