Ridgid R5011 Drill, Keyed Chuck (2 Pack) – 672380001-2PK
Genuine OEM Replacement Part # 672380001-2PK Consult owners manual for proper part number identification and proper installation .
DeWalt DW997 DW998 Drill Replacement Keyless Chuck – 330075-45
Genuine OEM Replacement Part # 330075-45 Consult owners manual for proper part number identification and proper installation .