Allows placement of the drill bit at any point within the wall Helpful in judging where the bit will be during drilling to avoid accidentally drilling through the wall Useful for vertical and horizontal placements Use to position all bit and shaft sizes Limited service warranty Product Information:Greenlee 712P D'VersiBIT Placement Tool is used to position all bit and shaft sizes. It allows placement of the drill at any point within the wall. Helpful in judging where the bit will be during drilling to avoid accidentally drilling through the wall, and is useful for vertical and horizontal placements.Greenlee Placement Tools is in stock and available for shipping Features:#149; Helpful in judging where the bit will be during drilling to avoid accidentally drilling through the wall#149; Useful for vertical and horizontal placements Specifications:#149; Model Number: 712P#149; Material Number: 50383507