Description of π© Plastic Drywall Mandrels with Bi-Metal Strength
HOLE SAW SET: The entire set includes 12PCS hole saw blades, 3/4" (19mm), 7/8" (22mm), 1"(25mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-3/8"(35mm), 1-1/2"(38mm), 1-3/4"(44mm), 2"(51mm), 2-1/8"(54mm), 2-1/4"(57mm), 2-1/2"(64mm), 2 mandrels, 2 hex keys, 1 adapter, 1 spring, 1 extension rod and 3 drill bits for replacement, all in one storage case. FAST HOLE CUTTING: Durable high speed steel Bi-metal with sharp teeth, perfect for hole cutting on metal, PVC board, wood, plastic and drywall, faster and cleaner cutting. Different hole saw sizes meet your different cutting needs. DURABLE AND QUALITY: Made of high strength hard alloy steel, high hardness, wear resistance and corrosion resistance performance, much more durable and can be used for a long time. GREAT DESIGN: Designed with circular arc spiral chip flute, which can remove chips in all directions. Large and small mandrels for different hole saw choice, easy to install and disassemble. In addition, our set comes with a 5.9in extension rod. PORTABLE STORAGE: The set comes with a customized heavy-duty portable storage case. The well-designed groove can fix each accessory in place. Great for storage after use and convenient carry out.