Brand: Snap-on Part: Ratchet repair kit Model/Part number: RKRS80A Spec: 1/2 inch drive, dual pawl, 80 tooth mechanism Compatibility noted on packaging: S80, SF80, SHF80, SHL80, SHLF80, SLF80, SLX80, SX80, TECH3FRATA, THS80 Features: Factory components to service Snap-on 1/2 inch 80-tooth ratchets Notes: Verify fit with your exact ratchet model before purchase.