The Metabo HPT – Hitachi 371090 Cordless Finish Nail Feeder B is a replacement feeder component used in compatible cordless finish nailers to guide and advance nails into the firing mechanism. It works by applying steady spring-driven pressure that feeds nails accurately with each trigger pull, supporting reliable operation during trim, molding, and light framing tasks. By maintaining... https://www.wholetoolbox.com/metabo-hpt-hitachi-371090-cordless-finish-nail-feeder-b