Klein® Grip-It® 70570 Hex Key Set, Measurement System: Imperial, 5 Piece, 3/16 to 3/8 in Hex, Holder Handle, Steel Alloy

Handy sets fit your pocket or tool box easily and help eliminate the lost key problem. hex wrenches open independently up to 270deg. 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. holder serves as a handle.