Klein Tools 70550M Pro Folding Hex Key Set, Metric, 10-Keys

Features

Klein Tools' Pro Folding Hex Key line features a highly durable reinforced nylon handle with easy access to each key. The heavy-duty 10-Piece set includes 4-Inch-long extended reach blades and a strategically placed #2 Phillips fastener on the outer body for effortless key tension adjustment. Klein Tools' hex sets are color-coded for quick identification: red for inch, blue for mm, and green for Torx®, enhancing efficiency.

• Pro Folding Hex Key Set with 10 extended-reach blade approximately 3-1/2-Inch to 4-1/2-Inch long for greater reach
• Effortlessly adjust key tightness or looseness with the convenient #2 Phillips fastener
• High-leverage blades open independently up to 270 degrees
• Hex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and stripping
• Blades are made of tough, heat-treated alloy steel and and black phosphate coated to prevent rust