The Lenox Big Daddy Hole Saw Set includes 20 hole saws, 3 arbors, 3 pilot drill bits and a durable plastic case for storage and transport. The case has metal latches and metal pin hinges which provide a long service life and ensure the contents are kept secure during transport. Features and Benefits • 2X more durable than previous generation of Lenox hole saws • Increased wall thickness helps minimize tooth loss • Improved metal cutting performance • Larger, sharper teeth for fast, efficient cutting in wood • Speed Slot for easy slug removal • Set includes arbors, pilot drills and durable storage case • Case has durable metal latches and pin hinges • Durable contsruction resists damage caused by drops and impacts Contents • 19mm Hole Saw (x1) • 22mm Hole Saw (x1) • 25mm Hole Saw (x1) • 29mm Hole Saw (x1) • 35mm Hole Saw (x1) • 38mm Hole Saw (x1) • 44mm Hole Saw (x1) • 51mm Hole Saw (x1) • 54mm Hole Saw (x1) • 57mm Hole Saw (x1) • 64mm Hole Saw (x1) • 68mm Hole Saw (x1) • 76mm Hole Sa