VEVOR Concrete Hole Saw Kit, 30/40/65/80/100mm Drill Bit Set SDS Plus or SDS Max Shank Wall Hole Cutter with 11.8"/300 mm Connecting Rod for Brick, Concrete, Cement, Stone Wall, Masonry, Tile

VEVOR Concrete Hole Saw Kit, 30/40/65/80/100mm Drill Bit Set SDS Plus or SDS Max Shank Wall Hole Cutter with 11.8"/300 mm Connecting Rod for Brick, Concrete, Cement, Stone Wall, Masonry, Tile4-in-1 SetPerfect Design of Blade30-100 mm Hole OpenerHigh Quality SteelDifferent SDS ShankWidely UsedSize of Hole Saws: 1-2/11",1-3/5", 2-9/16", 3-5/32", 3-15/16"(30mm, 40mm, 65mm, 80mm, 100mm),Material: Carbon Steel,Angle of Pilot Drill Bit: 135°,Length of Center Drill Bits: 4-1/3"(110mm),Length of Connecting Rod: 11-13/16" (300mm)