Ball-end Hex Keys
These industrial-grade steel wrenches work in tight spots when ordinary allen keys won't.
Each has one ball-end, permitting entry angles up to 25 degrees (the other end is standard). 
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| #3316 | SAE set of 11: .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" | 
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| #3317 | Metric set of 7: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm | 
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