Llave de boca HAZET 440-5

The HAZET 440-5 open end wrench is a short, precision-made hand tool in a forged design and chrome-plated finish. It provides a 5 mm outside hexagon profile and a compact total length of 78 mm, offering corrosion resistance and consistent size across the set. Manufactured in Germany, this single-piece wrench is suitable for tasks requiring access in tight spaces and accurate torque application.

Advantages

The tool features a forged construction for strength, a chrome-plated surface for corrosion protection, and a short, thin style that improves access in confined areas. The head is set at 15° x 75° to facilitate working angles, and the consistent wrench size ensures repeatable performance. Lightweight design with a net weight of 0.01 kg makes it easy to handle.

Suitable for

• Maintenance and repair of small assemblies
• Work in confined or hard-to-reach locations
• Precision mechanical adjustments requiring a 5 mm open end wrench

Key specifications

• Brand: Hazet
• Model: 440-5
• Wrench size: 5 mm
• Total length: 78 mm
• Head setting: 15° x 75°
• Output: Outside hexagon profile
• Surface: Chrome-plated
• Net weight: 0.01 kg
• Made in Germany

How to use

Select the HAZET 440-5 wrench when a 5 mm open end is required. Place the open end fully onto the fastener's outside hexagon profile, ensuring correct engagement before applying torque. Use the angled head to position the tool in restricted spaces; apply steady, controlled force to avoid slipping. After use, clean and store the wrench in a toolbox or tray to protect the chrome finish.

Recommendations

For best results, use the wrench only on correctly sized 5 mm hex fasteners and avoid excessive force that could damage the fastener or tool. Keep the chrome-plated surface clean and dry to maintain corrosion resistance.