Cleans burrs from both sides of the hole in seconds, saving time and labor. Works with any hole size or shape 3/4 IN or larger. Use with existing drills, battery or electric-powered. Ensures safety, less chance of personnel or equipment being cut on sharp edges. Patent pending. Cleans burrs from both sides of the hole in seconds, saving time and labor. Works with any hole size or shape 3/4 IN or larger. Use with existing drills, battery or electric-powered. Ensures safety, less chance of personnel or equipment being cut on sharp edges. Patent pending.