VEVOR Concrete Hole Saw Kit, 1-2/11\", 1-3/5\", 2-9/16\", 3-5/32\", 3-15/16\" Drill Bit Set SDS Plus & SDS MAX Shank Wall Hole Cutter with a 4-1/3\" Connecting Rod for Concrete, Cement, Stone Wall, Ma

VEVOR Concrete Hole Saw Kit, 1-2/11\", 1-3/5\", 2-9/16\", 3-5/32\", 3-15/16\" Drill Bit Set SDS Plus & SDS MAX Shank Wall Hole Cutter with a 4-1/3\" Connecting Rod for Concrete, Cement, Stone Wall, Ma4-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),Model: QBKKQ-2,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)