Feature●Easy to install, fits perfectly.●Replacement for Nailer Safety Pad number: P1640003932●Compatible with :Craftsman 351184310●This is a must for getting the trim nails set properly and not marking the wood with the anvil.●Replacement for:SB-1664FN Type 0、SB-1664FN Type 1、 SB-1664FN Type 14148000 and higher、SB-1664FN Type 15335001 and Higher、SB-1664FN Type 16240001 and HigherDescription