FORCE F131-76403L Long Arm Hex Key - 3 mm

FORCE F131-76403L Long Hex Key No. 3
FORCE F131-76403L Long Hex Key No. 3 mm. High-quality hand tool manufactured to Taiwan industrial standards. Made from Chrome Vanadium Steel (Cr-V) and subjected to a precise hardening process, the key features toughness, strength, and high torque resistance without easily bending or breaking during heavy fastening. The specially designed Long Type handle increases leverage and reduces effort when tightening or loosening, while conveniently reaching recessed nuts and screws in deep channels. The precisely ground hexagonal end fits snugly into 3 mm hex screw heads, preventing head stripping, protecting the workpiece, and greatly extending the tool's service life. Suitable for maintenance technicians, industrial mechanics, and general assembly work.
Features
Chrome Vanadium Steel (Cr-V) material: High-grade heat-treated for outstanding resistance to torque, compression, and wear.
Long Type Design: Allows access to deep-seated fasteners or tight spaces while providing greater leverage than standard models.
Precision Hexagonal Tip: Fits snugly into 3 mm hex bolt recesses, effectively distributing torque and preventing bolt head stripping
Rust-Resistant Finish: Withstands oil, grease, and workshop moisture; easy to wipe clean.
Ergonomic L-Shape: Can be used on the short arm for maximum torque or the long arm for speed and deep reach.
Application
Used for tightening and loosening 3 mm hex socket screws or bolts (metric system)
Ideal for machinery maintenance, industrial equipment servicing, and engine repair work.
Used in steel structure assembly, bicycle repair, electrical equipment installation, and general DIY applications.
Specification
Brand: FORCE
SKU: F131-76403L (76403L)
Product Category: Long Hex L-Key
Size: 3 mm.
Key head style: Hex key
Measurement System: Metric