J-Clamp Installation Tool is a new generation conductor clamp and jumper installation tool independently developed and designed by our company. It consists of a crank-type torque insulated operating stick and a detachable clamp head fitting. The two parts can be separated, offering two methods for jumper installation. It serves as an important component in ground potential live-line work using insulated sticks and in insulated bucket truck live-line work for connecting jumper conductors.