The Mini Puller is an essential tool for performing dent pulling repairs in aluminum panels. Pulling dents on aluminum require that you hold the pulled metal in tension while you work the affected area. The Mini Puller’s “Pull and Lock” feature has been specifically designed for aluminum work. The Pull and Lock feature allows you to pull the affected area and lock the pulling lever in position, freeing you to work the damaged area with both hands. When the repair is finished simply unlock the pulling lever and move on to the next phase of the repair.