Featuring a auto centering design and carbon steel construction, the tool attaches seamlessly to standard drills for rapid 15 second installations while maintaining resistance in demanding environments Perfect for creating flush mounted outlets during dry wall installations, wood panel retrofits, or cable management systems setups in residential and commercial spaces Ideal for electricians, renovation contractors, and craft enthusiasts requiring professional grades in time sensitive projects like home upgrades or commercial retrofitting Its ergonomic grip reduces hand fatigue during extended use, combining power tool compatibility with multi materials versatility to simplify electrical box cutouts across construction and remodeling tasks Engineered for accuracy and durability, this robust square hole punching delivers clean 86mm electrical box cutouts with guided accuracy, eliminating errors and boosting efficiency by 50% for unflawed wall installations, Manufacturer: YUNGLOO