2. 20.4662.06 Birel Castor Adjuster Pill Wrench

A top - notch castor adjuster wrench that ensures efficient adjustment work.

This castor adjuster wrench is easy to use. Just hold the wrench firmly and place it on the castor adjustment part, then turn it to make the adjustment. When using, make sure your hands are dry to avoid slipping. After use, clean the wrench with a dry cloth and store it in a dry place to prevent rust. This will keep the wrench in good working condition for a long time.