Includes (1) N463921 Shaft and Clamp Assembly. New, Bulk Packed. Genuine OEM DeWalt Replacement Part. Consult owners manual for proper part number identification and proper installation. Please refer to list for compatibility. Compatible with the Following: DCS368B, DCS368B-CA, DCS368BR, DCS368W1, DCS368W1-CA, DCS368W1R, DCS384B, DCS384WW1, DCS386B, DCS386B-CA, DCS386BR, DCS386T1, DCS386T1-CA, DCS388B, DCS388B-CA, DCS388T1, DCS388T1-CA, DCS388T2, DCS388T2-AR, DCS388T2-B2, DCS388T2-B3, DCS388T2-BR, DCS388T2-CA, DCS389B, DCS389B-B3, DCS389B-CA, DCS389BR, DCS389X1, DCS389X1-CA