The Eklind Steel Handle Fold-Up Hex Key Allen Wrench 8-Piece Set, SAE Inch Sizes .050 to 5/32 meets the most stringent requirements of professional mechanics, tradespeople, do-it-yourselfers, and hobbyists. This compact set keeps popular sizes organized in one durable handle, with each key folding out to a right angle for maximum leverage or straight for screwdriver-style use.