Diamond Core Bits 6-100mm Hole Saw Cutter Drill Bit Tile Concrete Marble Opener. 2PCS 1/8 1/4 3/8 1/2 Female-Male Pipe Thread Brass Reducing Adaptor Connector. 2PCS Brass Reducer BSP Male Thread Reducing Plumbing Adapter 1/8 1/4 1/2 3/8.
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