Starrett KCS06001 6 Pcs Cordless Smooth Cut Bi-Metal Hole Saw Kit 16-40mm This Starrett KCS06001 6 Pcs Cordless Smooth Cut Bi-Metal Hole Saw Kit 16-40mm is designed for use with battery-operated power tools. They are constructed of hardened heat and abrasion resisting high speed steel teeth with a tough alloy body and cap, giving exceptional strength, durability and shatter resistance. CONTENTS 16mm 20mm 22mm 25mm 32mm 40mm FEATURES Contains popular holesaw sizes Constructed of hardened heat and abrasion resisting high speed steel teeth Tough alloy body and cap - giving exceptional strength, durability and shatter resistance Will cut twice as many holes as the equivalent standard hole saws per battery charge Enclosed in a convenient EVA carrying case SPECIFICATION Pack Qty: 6 Pcs Arbors: 0 Cat. No.: KCS06001 Item No.: BF1453