Klein Tools Allan Wrench/Hex Keys

Klein Tools provides a comprehensive selection of allen wrenches and hex keys for professional trades applications. With 117 different options available, their hex key lineup covers the full spectrum from individual precision tools to complete multi-piece sets. The collection spans traditional L-style keys, ergonomic T-handle designs, and convenient folding sets across SAE, metric, and TORX measurement systems.

T-Handle Professional Series

Klein's Journeyman T-handle line features blade lengths in 4-inch, 6-inch, and 9-inch configurations to accommodate different workspace requirements. Complete sets include 10-piece SAE, 8-piece metric, and 7-piece TORX collections, all supplied with organizational stands. Individual T-handle keys cover sizes from precision 2mm and 1/16-inch applications up to heavy-duty 10mm and 1/2-inch fasteners. Ball-end T-handle variants provide additional versatility across both measurement systems.

Portable Folding Solutions

The folding hex key category offers field-ready portability with multiple set configurations. The flagship Pro Folding 31-key set combines SAE, metric, and TORX sizes in one compact tool. Additional folding options range from focused 5-key sets up to comprehensive 25-key combinations. Compact folding designs provide lightweight alternatives while maintaining access to commonly used hex sizes across different measurement standards.

Traditional L-Style Options

L-style hex keys remain available in standard and ball-end configurations for conventional applications. Long-arm individual keys extend from 0.050-inch to 7/32-inch in SAE sizes and 1.5mm to 6mm in metric specifications. Color-coded and powder-coated variants enhance identification and durability. Caddy sets organize frequently used sizes in 12-piece SAE and 9-piece metric arrangements.

TORX and Specialty Applications

Dedicated TORX tooling addresses modern fastener requirements with individual T-handle keys in T10 through T40 sizes. Complete TORX sets integrate with Klein's organizational systems, while folding TORX options provide portable solutions. The specialty category ensures compatibility with contemporary equipment and security fasteners across various trade applications.

Complete System Integration

Klein's hex key system emphasizes organization and accessibility through stands, caddies, and color-coding systems. The Grip-It series offers alternative ergonomics, while long ball-end configurations extend reach capabilities. Product configurations span from compact 5-key sets for specific applications to comprehensive 31-key collections for complete coverage, accommodating different professional requirements and tool management preferences.