US PRO Tools 21mm 3/4" Dr Deep Impact Socket 6pt Single Hex 3409
Size: 21mm. Automotive Tools. Hand tools. Hobby Tools. Air Tools & Accessories (N). US PRO Industrial. US PRO Tools 3 Piece Hand ratchet Set 1/4" 3/8" 1/2" In a Foam Tray 4192. Drive: 3/4".