[Features] ● Comes with a bolster that can be tightened strongly with a wrench. ●The special grip shape makes it easy to grasp and fit. ●There is a size notation on the top of the handle, so you can see it at a glance. ●It is a penetrating driver that can hit. ●There is a 6.35 hexagonal shaft insertion port on the upper part of the handle, so you can insert a T-shaped handle hexagon wrench, etc., and tighten it with even stronger force.
