PLEASE CONSULT YOUR TOOL OWNER'S MANUAL FOR SIZE RANGES.
*** These fasteners are ENGINEERED TO FIT: B&C Eagle: CN45R, BEA: 554C, Bostitch: N12B, RN45B, RN46-1, Campbell Hausfeld: NC1545, RN164599AV, DeWALT: D51321, Duo-Fast: DFCR175C, DRN-45, RN-175A, Hitachi: NV45AB, NV45AB2, NV45AB2S, NV45AC, NV45AE, Makita: AN451, AN453, Max: CN445R, CN450R, Paslode: 3175/44RCU, 3175RCU, CR175C, R175C, Porta-Nails: 670, Porter Cable: RN175, RN175A, RN175B, Ridgid: R175RNA, Senco: ROOFPRO 450, ROOFPRO 455XP, SCN40R, Spotnail: VRN45, WEN: 61780, 61782.com or give us a call for more technical information or if you have any questions on our fasteners.