Pro Folding Hex Key Set, 21 Pcs., Metric & Imperial

• Extended-reach blades 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
• Reinforced nylon handle has a sturdy, comfortable grip
• Blades are made of tough, heat-treated alloy steel and black phosphate coated to prevent rust

Includes: