The Metabo HPT 887663 Nose helps guide fasteners into the correct position during nail gun and stapler operation. This nose piece provides a proper path for the fastener, supporting accurate placement and helping reduce the possibility of misfires or jams. It is designed as a replacement component for compatible equipment and can be used when the original nose becomes worn or damaged.... https://www.wholetoolbox.com/metabo-hpt-887663-nose/887663.html