This adjustable wrench is a great addition to my toolbox. It`s compact and fits into tight spaces, yet the stubby grip gives me PLENTY of leverage when I need it.The adjustable head is easy to use and adjusts smoothly without slipping. According to my experience, this wrench is sturdy and well-made, perfect for an industrial and scientific setting. The only downside is that it may not be suitable for larger bolts or nuts..