[Features] ● Lightweight, thin type with wide opening. -Ideal for turning bolts of various sizes in tight spaces. ●It has a unique shape that does not easily damage the corners of bolts and nuts. ●With a scale. ●It is a non-slip grip type. ●It is easy to use even in a narrow place with few protrusions. ●It closes to 0mm, so you can firmly grasp even small objects.