Patioer 19Pcs Hole Saw Kit with 13Pcs Saw Blades, Max Size 6"(152mm) and Min Size 3/4" (19mm), 2 Pcs Mandrels, 1 Installation Plate and 1 Hex Key, Ideal for Soft Wood, PVC Board

Widely Application: Our hole saws are perfectly used to cut round holes in a wide variety of materials. Because they only cut out the perimeter line of the hole, more efficient than a spade drill or twist drill. Besides they can be used in conjunction with corded drills, cordless drills (of 18 volts or higher), drill presses, and even lathes, provided they have a 3/8 or 1/2 inch chuck. Features: The product has a unique design, please remember clockwise to twist out the nut, counterclockwise to tighten the nut. Then the accuracy should be higher with professional installation, and will not let the hole saws wear out easily. Hole saw kit is ideal for softwood, plastic plate, plasterboard and thin PVC board, not suitable for hard metal, hard wood or density board. Package includes: 2pcs mandrels 2pcs drill bits 1pc installation plate 1pc hex key 13pcs saw blades (19mm(3/4"); 22mm(7/8"); 28mm(1-1/8"); 32mm(1-1/4"); 38mm(1-1/2"); 44mm(1-3/4"); 54mm(2"); 64mm(2-1/2"); 76mm(3"); 89mm(3-1/2"); 102mm(4"); 127mm(5"); 152mm (6")