The 7856-46SSWA by EFD is an AIR CAP WIDE ANGLE STAINLESS STEEL hydraulic pump rebuild kit. Perfect for precise dispensing, the 7021753 nozzle (.046") is a high-quality stainless steel machine part designed for efficient dispensing applications. Control pressure with precision using the 7040 controller by EFD, featuring a compact design, multiple voltage options, and a high switching capability of 600 per minute at 70 PSI.