Model numbers of tools this staple will fit in: (color represents same brand of tool). BeA: 90/25-552, 90/32-611, 90/40-621, 90/40-711. BOST: EHF1838K, S32SX, SB-150SX, SB-156SX, SB-2IN1, SX150-BHF, SX150K, SX1838K. PNEU: 40072, 40073, 40116, 43232, 68018, 68019, 68057, 95218, 97521, 97524. DU-FST: BN-1824, BN-1832S, BND-1832S, DNS-1840, KB-1836, KN-1820, KN-1848, KN-1848A. SureShot 1832, SureShot 1832ST, SureShot 1848, SureShot 1848F, SureShot 1848SL. FSCO: F2B 90-40 (CT), F2B 90/GN SS COMBI, F21P 90-25A, F21T 90-40A (CT), H3C 90-40 (CT) 1 LIP. GRX: 9025, 9032, 9032F, 9040, BS5032. HIT: N3804AB, N3804AB2, N3804AB3, N3804AB3(S). OMER: 90.16, 90.28, 90.32, 90.38. PORT-NL: 461, 461A, 610. PORT-CAB: NS100, NS100A, NS100B, NS150, NS150A, NS150B, NS150C. SEN: FinishPro2N1, K Stapler-L, L Stapler-L, SKS-L, SKSXP-L, SLS15, SLS15MG, SLS18, SLS18MG, SLS20-L, SLS20XP-L, SLS25XP-L. SPOT: TS4825, WS4840, WS4840LM.