Combination wrench Proline 21 mm, CrV, model 5093202

Combination wrench Proline 21 mm (model 5093202) is made of chrome-vanadium (CrV) steel and features an open-end and a boxed end for versatile fastening and loosening of nuts and bolts. The wrench is drop-forged and chrome-plated for corrosion protection and meets DIN 3110. Strength parameters exceed DIN 899 and ANSI standard requirements by 60%.

Advantages

The Proline 21 mm combination wrench offers durable CrV construction, cold-forged manufacturing and chrome plating for enhanced corrosion resistance. Its open and boxed ends provide flexibility for different fastening situations, while conformity to DIN 3110 and higher strength than standard requirements ensure reliable performance in professional and household tasks.

Suitable for

• Mechanical and automotive repair
• Household maintenance and assembly
• Workshop and professional fastening tasks requiring a 21 mm wrench

Key specifications

• Model: 5093202
• Size: 21 mm
• Material: Chrome-vanadium (CrV) steel
• Finish: Chrome-plated
• Manufacture: Cold-forged (drop-forged)
• Standards: Conforms to DIN 3110; strength exceeds DIN 899 and ANSI by 60%
• Brand: Proline
• EAN: 5903755093202

How to use

Select the 21 mm combination wrench for nuts or bolts that match the size. Position the open end or the boxed end on the fastener as appropriate: use the boxed end for greater contact and torque, and the open end for easier access in tight spaces. Apply steady pressure and turn in the required direction to tighten or loosen. Inspect the wrench and the fastener for proper fit before use to reduce slippage and wear.

Usage recommendations

Clean and dry the wrench after use and store in a toolbox to preserve the chrome finish. Do not use the wrench as a hammer or pry bar. For maximum safety and tool life, avoid applying excessive force beyond the intended capacity; use a larger size or a torque tool if higher torque is required.