Handy set fits your pocket or tool box easily and helps eliminate the lost-key problem. Precision fit so hex tool end reduces stripping problems. Two key positions (straight-out or right angle) for extra leverage. The keys are industrial strength, impact-resistant and tested for performance to below freezing. Handy sets fit your pocket or tool box easily and help eliminate the lost-key problem Tough, heat-treated alloy steel Hex key 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 Two key positions (straight-out or right angle) for extra leverage