Making your power drill a powerful metal-cutting shear is now a more attractive idea than ever before! This well tailored attachment quickly inserts into the chuck of a corded or cordless drill to make fast straight, curved or square cuts in most common sheet metals. A sleek, lightweight aluminum cast shear head and molded drill clamp allow maximum portability and ease to go wherever the work is. The compact telescoping drill clamp adjusts to fit both length and width of popular drill sizes including smaller bodied impact drivers. Optional spacers are stored on clamp for large motor housings. The clamp collar allows the shear head to be rotated 360? and set in any position for optimum tool clearance when navigating profiles or to facilitate easy material flow. The shear's wide-opening jaws can operate at high or low speeds for the control you need to follow a precise trim line, navigate crosscuts through profiles of metal building and roofing panels or cut through layered metal and seams, even the ribs of spiral duct. Heavy-duty gearing and beefy, hardened carbon steel blades combine to offer up to 18-guage (1.22 mm) cutting capacity in mild steel. A lateral blade adjustment capability ensures that optimum cutting performance and maneuverability can be maintained for the life of the blades. Replacement blades are available and can be easily installed on the job.