High-quality materials: The wrench is made of high-hardness steel, which is sturdy and durable, and can help you quickly replace and adjust the angle grinder, with a long service life. Easy to carry: The angle grinding wrench set is small, light, and can be placed in a bag without taking up space, making it convenient to carry at any time. Adjustable design: The adjustable range of the angle grinder wrench is 10-40mm, and the knob is easy to adjust, which can adapt to different angle grinders within the maximum circumference. Wide application: The adjustable angle grinding wrench is suitable for table grinders, large cutting grinders, cone grinders, marble machines, etc. It can be used to replace the abrasive disc or angle grinder disc. Package Content: You will receive an adjustable angle grinding wrench and a hex wrench which can help you turn the nut and adjust the size.