Makita 16 Piece Bi Metal Hole Saw Set, supplied in an aluminium case. The Bi-Metal Holesaw range have a varied-pitch tooth design and are recommended for cutting steel, aluminium, copper, brass, wood and plastic. Also available in Electricians and Plumbers kits with the most popular sizes. Application: trunking, conduit, pipe, kitchen, bathroom, hardwood, softwood, metal, mild steel, aluminium, PVC. Arbours available with hex (3 jaw chuck) and SDS-Plus shanks. Features and Benefits • Sizes carefully selected with the professional electrician in mind • Variable tooth pitch configuration • Fast cutting and long life • Ideal for cutting steel, aluminium, copper, brass, wood and plastic • Includes Aluminium Carry Case Contents • 16mm Hole Saw • 19mm Hole Saw • 22mm Hole Saw • 25mm Hole Saw • 32mm Hole Saw • 35mm Hole Saw • 37mm Hole Saw • 44mm Hole Saw • 51mm Hole Saw • 57mm Hole Saw • 64mm Hole Saw • 68mm Hole Saw • 76mm Hole Saw • Arbor (x2) • Spring • Aluminium Carry Case