The Drill Attachment is the latest product to make the Trailer Valet the best jack available. Simply attach the drill piece to your 18V drill, and you can move your trailer with just a push of a button. No more cranking until your arm gives out entirely from exhaustion! Just power it up with the drill attachment! Designed to fit most 18V cordless drills on the market. One-year limited warranty. Attachment measures 1.2" x 1.2" x 3.3".