Klein Tools 70540M Compact Folding Hex Key Set, 8 Metric Sizes 1.5mm to 8mm, Industrial Strength Heat Treated Alloy Steel

PORTABLE DESIGN: Hex key is compact and pocket-sized for easy carrying and storage convenience 8 METRIC SIZES: Set includes 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm sizes KEY TENSION ADJUSTMENT: Easily adjust key tightness or looseness using the convenient #2 Phillips fastener 270-DEGREE RANGE: Each blade opens independently up to 270 degrees for work at all angles SQUARE CUT ENDS: Secure, full-depth fit to optimize the contact with the socket, preventing slippage and stripping, Manufacturer: Klein Tools