This strong steel circle cutter will create holes in drywall for lighting, electrical work, pipes and anytime a round hole is needed. The 8-1/2 in long calibrated steel shaft enables sharp cuts. A hardened steel cutting blade and center point remain sharp even after many uses. The top features ribbing to create a firm grip for the user when moving in a circle.
Hardened cutter wheel and center pin will remain sharp indefinitely. Cuts sharp clean circles of up to 16 in Dia with only one hand. Measure accurately on the calibrated steel shaft.