Combination wrench Proline 14 mm CrV, chrome vanadium hand tool

Combination wrench Proline 14 mm CrV, made from chrome vanadium steel, combines an open-end and a box-end in a single hardened piece designed for turning and fastening nuts and bolts. The wrench is cold-forged and chrome-plated for corrosion protection; it meets DIN 3110 and its strength parameters exceed DIN 899 and ANSI standards by approximately 60%.

Advantages

The Proline 14 mm CrV combination wrench is manufactured from chrome vanadium (CrV) steel for improved strength and wear resistance. Cold forging increases durability while chrome plating protects against corrosion. The integrated open and box ends provide versatile access to fasteners, and compliance with DIN 3110 ensures dimensional accuracy and fit.

Suitable for

• Mechanical repair and maintenance
• Assembly of machinery and equipment
• Automotive work on nuts and bolts
• General household fastening and DIY tasks

Key specifications

• Size: 14 mm
• Material: Chrome vanadium steel (CrV)
• Finish: Chrome plated
• Manufacturing: Cold-forged
• Standards: Meets DIN 3110; strength exceeds DIN 899 and ANSI by ~60%
• Brand: Proline
• MPN: 5093134
• EAN: 5903755093134

How to use

Select the 14 mm Proline combination wrench and fit the appropriate end onto the nut or bolt. Apply steady torque in the required direction; use the box end for higher torque and the open end for easier access in tight spaces. Inspect the tool before use for any damage and avoid using cheater bars or excessive force that may exceed the tool's intended limits.

Usage recommendations

Store the wrench in a dry tool box or rack to maintain the chrome finish. Clean and lightly oil after use to prevent corrosion and prolong service life. Use the correct size to avoid rounding fasteners and ensure safe operation.