Set 3834-53Sandflex® bi-metal holesaw set consisting of popular sizes within the engineering industry, water and sanitation industry and the electrical installation industry.Contains holesaw 19mm, 22mm, 25mm, 29mm, 30mm, 35mm, 37mm, 41mm, 52mm, 60mm, 79mm and arbor 14-30mm, 32-100mm.