blade features Winged Tang for increased blade support for reduced breakage
Screw fasteners for wood or steel frame door
Offset blades keep hands clear of metal
lightweight design allows for easy transport and storage
aggressive blade design allows for cutting in nail-embedded wood and a wide range of residential material
Great Neck 7-in-1 Steel Hole Saw, 1 In. thru 2-1/2 In. ProClean blade features Winged Tang forCuts holes 1", 1 1 4", 1 1 2", 1 3 4", 2", 2 1 4", and 2 1 2" thru wood, metal, pressed wood or plastics up to 1 3 4" thick. Perfect circle blades are made of electric furnace steel. Automatic slug ejector prevents clogging. Built in blade selector on housing fits any electric drill, lathe, or drill press.