Rockler Woodworking and Hardware has introduced a dust-collection Conversion Port, which connects 2 1/4-inch shop vacuum ports and hoses to any 2 1/2-inch power-tool dust port. The Conversion Port’s larger end features a rubber union that slides on for a tight seal. A 2 1/2-inch metal hose clamp holds the rubber union in place. The rubber union allows for small discrepancies in the exact size of fittings without sacrificing an airtight seal when clamped. The opposite end of the Conversion Port fits the nozzle of the shop vacuum or vacuum hose.