Engineered by Allen, the original manufacturer of hex keys, this set features heat-treated alloy steel for maximum strength and resistance to distortion. The innovative T-Thru handle design provides superior comfort and extra torque, while the ball-plus hex end allows for entry angles up to 25 degrees in hard-to-reach areas.

• Includes 8 essential metric sizes: 2, 2.5, 3, 4, 5, 6, 8, and 10 mm
• Authentic Allen quality from the original manufacturer of hex keys
• Dual-material T-handle provides superior strength, ultimate comfort, and extra torque
• T-Thru handle design features a long arm with a ball end for improved access
• Ball-plus hex design permits entry angles up to 25 degrees for hard-to-reach areas
• Standard hex short arm designed for high-torque applications
• Heat-treated, tempered alloy steel offers high strength and resistance to rotational distortion
• Precision-formed to exact dimensional tolerances for a precise fit
• Color-coded metric blue for quick and easy identification
• Includes a durable metal storage base for organization