13211 KEY HEX SET 11PC SAE LONG ARM

Overview

The Eklind Ball-Hex-L SAE Long Arm Ball End Hex L-Key Set (13211) is designed for hardware fastening applications requiring angled access and SAE hex fastener engagement across a full range of standard sizes.

Technical Features

• Eklind Alloy Steel Construction: Provides a high-strength base material that withstands the torque demands of repeated hex fastener driving without deformation.
• Heat Treated for Optimum Strength and Ductility: The thermal processing balances hardness with flexibility, reducing the risk of key breakage under load while maintaining edge integrity at the hex tip.
• Eklind Black Finish: A protective surface coating applied to all keys to resist rust and corrosion, extending service life in workshop and field environments.
• Ball End Drive Tip: Enables fastener engagement at up to a 30-degree offset angle, allowing the user to drive or loosen hex fasteners in restricted or obstructed spaces where straight-on access is not possible.
• Long Arm L-Key Configuration: The extended arm increases the moment arm length, delivering greater torque output with less applied force compared to standard-length keys — particularly useful for seated or high-torque fasteners.
• 11-Piece SAE Set: Covers a comprehensive range of SAE hex sizes in a single set, reducing the need for individual key purchases and ensuring on-hand coverage for the most common imperial fastener specifications.

Applications

• Driving and loosening SAE hex socket fasteners in machinery, equipment assemblies, and structural components.
• Accessing fasteners in confined or recessed locations where a straight approach is obstructed, utilizing the 30-degree ball end engagement capability.
• High-torque fastener applications where the long arm geometry provides a mechanical advantage over short-arm keys.
• General maintenance, assembly, and repair tasks requiring a full SAE imperial hex key range.