Adjustable Hole Saw Cutter Kit: This kit includes 1 x Adjustable Hole Saw, 1 x Storage Box, 1 x PC Dust Shield, 1 x Auger Type Self-Feeding Pilot Bit, 1 x HSS Pilot Bit, 1 x Set of HSS Blades, 1 x Set of Tungsten Carbide Blades, 5 x Brad-Point Wood Drill Bits, 5 x Masenry Drill Bits, 1 x Carpenter Pencil, 1 x Hex Key Wrench, 1 x 3 m Tape Measure. Cut Hole Size Adjustable: The adjustable circle hole saw cutter can cut holes with a diameter from 1-5/8" to 11-13 /16" (40 - 300 mm), and you can adjust it yourself as needed. The cutting depth can reach up to 1-1/8"(30 mm). Get ready to feel the difference with every cut. Dustproof & Protective: Are you tired of getting dust in your eyes? Well, we got the perfect solution! Our adjustable hole saw cutter kit provides an PC dust shield with a soft rubber gasket for a better fit. The shield will trap dust and shavings, avoiding messes in your house while keeping you safe. Easy to Carry & Use: The adjustable hole cutter has a high density polyethylene carry case for easy storage and organizing, helping keep the parts in place. The recessed hole saw can be easily installed on a bench drill and hand drill to improve work efficiency. Get ready to bring your kit anywhere. Applicable to Various Materials: The adjustable hole saw is a practical set for carpenters, home decorators, contractors, and DIY home owners for recessed lights, ceiling speakers, vent holes, and other hole cutting applications. Widely used to cut plywood, sheetrock, veneer, cement board, etc.