Constructed of alloy steel for superior turning power. Drop forged and through-hardened alloy is stronger, tougher and last longer. Nickel-chrome finish provides corrosion and abrasion protection. Size stamped on both sides and both ends. Both ends offset 15° for use in tight areas. Chamfered lead-ins for easy attachment to fasteners. Exceeds government and ANSI torque specifications. Two heads of the same size-one is an open-end angled at 15°; the other is a 12-point box-end.

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The description and image shown may not be not that of the actual part number 20217. More.