For assembling drawers, underlayment sheathing, molding, trim, pre-finished gypsum, vinyl and aluminum siding, general woodworking. Fits SENCO SLS25XP, SLS15, SLS18, SLS20-L, SKS-L, LN4450, Hitachi N3804AB, N3804A, Makita AT63A, Duofast KN1848A, KN1848, Porter cable NS150A, NS150, NS100, others Accuset A100LS, A150LS, A2N1125, Atro minor 90/32, 90/40, BEA 90/38-150, Craftsman 18300, 18306, 18367, Fasco F25 A-90/40, Hilti SN114B, Spotnails HL3852.