two-screw clamps two-screw clamps create connections between hose and pipe airtight and watertight the two-screw clamps up to 1 1/2 inches have a screw connection of up to 1 1/2 inch _ M8000_D_Screws up to 1 1/2 inches in size up to 4 inches in size have a combination thread M8 and M10 (please refer to the table) Craftsman quality
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