Hex key Proline 2 mm model 48460 — single-piece metric Allen key

Proline 2 mm hex key model 48460 is a single-piece metric Allen key designed for use with small hex fasteners. The tool has a 2 mm tip and a straight L-shaped profile, providing correct engagement with hex sockets for reliable torque transfer. Quenched and tempered steel with a polished chromium finish ensures a hard core and a corrosion-resistant surface for routine assembly and maintenance tasks.

Advantages

The solid one-piece construction eliminates joint play and increases strength under torque. Heat-treated material improves wear resistance and reduces the risk of deformation when applied to small, closely fitted fasteners. The polished chromium finish offers smoother handling and better protection against surface corrosion, helping preserve tool geometry and ease of insertion into hex recesses.

Suitable for

• Assembly and adjustment of electronics and small appliances
• Bicycle components such as brake and derailleur adjustments
• Furniture assembly where compact hex keys are required
• Precision mechanical and hobby work with small metric fasteners

Key specifications

• Tip size: 2 mm metric hex
• Construction: single-piece L-shaped hex key
• Material treatment: quenched and tempered steel
• Surface finish: polished chromium
• Typical use: tightening and loosening small metric hex fasteners

How to use

Select the 2 mm Proline hex key and insert the tip fully into the hex socket of the fastener to ensure maximum contact. Apply steady torque using the long arm for leverage or the short arm for access in confined spaces. Avoid using excessive force beyond the size and material limits of the fastener to prevent rounding. After use, wipe the tool clean and store it in a dry place to maintain the chromium finish.

Usage recommendations

Use the short arm for access in tight locations and the long arm when greater leverage is required. Do not use the hex key as a pry bar or striking tool. For oxidized or damaged fasteners, consider applying penetrating lubricant and inspecting the fastener before attempting removal to reduce the risk of rounding.