6/8/10/12mm Hose Barb Inline Water/Air Gas Fuel Line Shut-off Brass Ball Valve. 6Pcs Double End HSS Center Drill Bit 1mm 1.5mm 2mm 2.5mm 3mm 5mm Countersink Bit. Diamond Core Bits 6-100mm Hole Saw Cutter Drill Bit Tile Concrete Marble Opener.
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