BLOSTM Hole Saw Kit 21PCS - 19mm to 152mm Diameter Hole Saws, 2 Mandrels, 2 Drill Bits, 1 Installation Plate, 1 Hex Key, Ideal Hole Cutter Set for Soft Wood & PVC - 21PCS COMPLETE SET A reliable hole saw set is a necessity for all tradesmen and DIY enthusiasts looking to expand their tools for woodwork. Saw blades ranging from 19-152 mm to meet all of your DIY needs. These hole saws are excellent for drilling soft wood and PVC and very simple to use. The compact organiser case makes it easy to travel with and quickly access each hole saw as and when needed. Professionals and beginners can use this tool set at home or on a work site.