Robust professional-standard plumbers kit featuring six holesaws (19 - 57mm) and two arbors. Supplied in convenient plastic case. Bi-metal construction with variable-pitch tooth design. Recommended for cutting steel, aluminium, copper, brass, wood, PVC and other plastics. Ideal for use with trunking, conduits, pipes, and kitchen and bathroom installations. STANDARD EQUIPMENT: 19mm, 22mm, 29mm, 38mm, 44mm and 57mm, and two arbors