Fed. Spec: ANSI B107.2
• Specially heat treated for impact use to provide long life, safety, and durability.
• Pin and o-ring or RET RING® (sold separately) secure tools onto impact wrench for safety and convenience.
• Universal joint provides 55° range of motion.
• Suitable for use with pneumatic and electric impact wrenches.
• Drive end features pin retention hole and groove.