Klein Folding Hex Key Set

70591 Klein Folding Hex Key Set 9 square-cut keys, heat-treated chrome-nickel alloy steel, use straight-out or at a right angle for extra leverage. Keys included: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4". Hex ends are square-cut for a secure full depth fit and maximum contact with the hex socket to prevent slippage and stripping of the socket. Handy set fits in your pocket or tool box easily and helps to eliminate lost key problems.