- Robust construction: made from carbon steel to withstand demanding tasks and deliver reliable performance for electrical box installations. - Accurate cutting design: produces clean rectangle openings that sit flush against walls for an easy, seamless fit of electrical boxes. - Efficiency booster: quick and easy to use, helping you save time on installations without sacrificing accuracy. - Wide compatibility: fits most standard drills, giving you solid control for both professional contractors and home DIYers. - Practical applications: - New wall rough-ins in drywall or plaster where precise rectangular openings are required. - Remodeling or retrofit projects that need accurate, flush electrical box openings. - Tight-space installations behind cabinets, in closets, or in basements where controlled cuts are essential.