SK Hand Tools 19613 13-Piece Fractional Ball Hex Key Set

Amazon.com The SK Hand Tools 13-Piece Standard Fractional Ball-End Hex Key Set features 13 of the most commonly used fractional hex keys. Each key sports a handy ball-end for convenient off-center tightening/loosening (up to 30-degrees off center), and each hardened key is individually labeled with an engraved size marker for easy reference at a glance, and the set comes with a composite tool caddy for easy storage. What's in the Box 1/20-inch, 5/32-inch, 1/16-inch, 3/16-inch, 5/64-inch, 3/8-inch, 3/32-inch, 7/32-inch, 7/64-inch, 1/4-inch, 1/8-inch, 5/16-inch, and 9/64-inch ball-end hex keys with composite storage index. From the Manufacturer Access hex bolts more easily with SK?s 13-piece hex key set. Ball ends rotate up to 30 degrees making it easy to fine-tune the approach angle to the fastener for positive contact. A handy storage caddy keeps all the pieces organized for easy access. FEATURES 13 ball-end hex keys for a wide variety of fastener installation and removal Ball ends rotate up to 30 degrees for positive contact Storage caddy keeps all the pieces organized for easy access What's in the Box 13 ball hex Keys Plastic index SPECIFICATIONS 1/20" 5/32" 1/16" 3/16" 5/64" 3/8" 3/32" 7/32" 7/64" 1/4" 1/8" 5/16" 9/64"