wolfcraft Standard Hole Saw Set 3 Pcs. with Metal Body I 8916000 quick change blades, Ø 40, 54, 65 mm, cutting depth 40 mm

conduit hole saw made from hardened and tempered strip steel for drilling holes in wood and drywall materials (e.g. plasterboard and OSB panels) 3 quick-change blades (Ø 40, 54, 65 mm), 40 mm cutting depth, for installing mounting boxes for ceiling lights safety lock for fixing the conduit hole saw in the drill plate for good working safety, ideal for power drills with a fast rotation stop mechanism, Weight: 0.3968100253738 pounds, Manufacturer: WOLFCRAFT