Klein Tool - KLEIN LS12 12 Pc L-Style Long Hex K

Klein Tools' Long Arm L-Style Hex Key line conveniently consolidates the most used sizes into one compact case. The flexible folding case ensures easy access to keys while providing sleek and adaptable storage options when interlocking SAE and MM cases together. Each key is heat-treated and coated in black phosphate for unparalleled strength and corrosion resistance. Features: L-style hex keys in convenient caddy set includes 12 sizes: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8-Inch; Heat-treated and tempered hex keys for added strength and durability; Rust resistant black phosphate coating on every key; Chamfered ends for high engagement with fasteners; Secure storage with internal locking mechanism to prevent loss of keys; Twist-to-Lock case for hassle-free hex key removal; Cross-compatible, interlocking cases for sleek and convenient storage to stack with other Twist-to-Lock cases; Twist-to-Lock Case - Warnings: Always wear approved eye protection.; Do NOT use a pipe or similar extension to increase leverage.; NOT insulated. Will NOT protect against electrical shock.