Designed for electricians, this Lenox Bi Metal T3 Speed Slot hole saw set includes 12 hole saws and 2 arbors along with 3 spare pilot drills and a durable storage case. 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) • 29mm Hole Saw (x1) • 35mm Hole Saw (x1) • 44mm Hole Saw (x1) • 51mm Hole Saw (x1) • 64mm Hole Saw (x1) • 68mm Hole Saw (x1) • 76mm Hole Saw (x1) • 92mm Hole Saw (x1) • 105mm Hole Saw (x1) • 12