VEVOR Adjustable Hole Saw Cutter Kit, 1-5/8\" to 11-13 /16\" (40-300 mm), Recessed Hole Saw with PC Dust Shield, Two Replaceable Pilot Drill Bits, for Recessed Lights, Ceiling Speakers, Vent HolesProduct Features 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