1-3/4 depth hole saw. Cuts 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. Cutting Depth: 1-3/4", Hole Saw Diameter: 7 in 1: 1" thru 2-1/2", Material: Steel, Fits Model: Any Electric Drill,Lathe,Drill Press, Pkg Qty: 1, Package Type: Box