The Makita® 18V LXT® Cordless 5/16 Metal Hole Puncher (XPP01, sold separately) is a cordless solution ideal for punching holes in metal. The Side Handle (SC00000155) is a direct replacement and installs quickly and easily. The side handle provides control during certain applications and increased comfort on the job. The SC00000155 is made of high-quality materials for long life.