Master Mechanic 21mm Metric Wrench

The 21mm size is ideal for handling metric screws in various applications.
Dual-ended design: open end for quick attachment and box end for secure grip.
Firm grip prevents twisting and slipping, ensuring reliable performance.
Sturdy construction made of high quality materials to ensure durability and reliability.

Use the wrench to tighten or loosen metric screws via the open end or box end as needed. Make sure the box end fits around the screw for a secure grip and to prevent rotation. Use the open end for quick engagement of easily accessible screws. Be sure not to over-torque the screws to avoid damage.

Ideal for use in professional and home mechanical applications such as automotive repair, household tools, and everyday mechanical work. Suitable for professional mechanics and equipment repair hobbyists who need a reliable and versatile tool for precise tasks.