Combination wrench Proline 5343161, CrV steel, sizes 16 mm x 17 mm

Combination wrench Proline 5343161, made from chromium-vanadium (CrV) steel, with an open-end of 16 mm and a boxed end of 17 mm. The wrench is drop-forged and chrome-plated to protect against corrosion and provide durable surface finish; it is manufactured to meet DIN 3110 standards.

Advantages

The Proline combination wrench offers a hardened CrV steel construction for reliable torque transfer and resistance to wear. Chrome plating increases corrosion protection and simplifies cleaning. The dual-end design combines a 16 mm open jaw and a 17 mm boxed end for versatile use on a range of nuts and bolts.

Suitable for

• Automotive maintenance and repair
• Household tightening and loosening tasks
• Workshop and hobby mechanical work
• Professional service and assembly jobs

Key specifications

• Brand: Proline
• Model / MPN: 5343161
• Material: Chromium-vanadium steel (CrV)
• Finish: Chrome-plated
• Sizes: 16 mm (open), 17 mm (boxed)
• Manufacturing: Drop-forged (cold forged)
• Standards: DIN 3110
• EAN: 5903755343161

How to use

Select the wrench end that matches the fastener size (16 mm open end or 17 mm boxed end). Place the wrench securely on the nut or bolt and apply steady force in the correct turning direction. Use the boxed end when higher torque or better contact is required; use the open end for quick positioning in tight spaces. Inspect the tool before use and avoid sudden impacts or overloads beyond the wrench's capacity.

Usage recommendations

Clean and dry the wrench after use and store it in a dry place to preserve the chrome finish. Do not use the wrench as a hammer or pry bar. For safe and effective work, combine with appropriate sockets or tools when necessary and replace the tool if deformation or significant wear is observed.