If you do any amount of work that requires a drive bit you know you want a steel star drive bit. ...If you do any amount of work that requires a drive bit you know you want a steel star drive bit. They grip better, slip less and last longer. The cheap one that normally come with the screws generally only last for a small amount of driving. If you have a few hundred to do it nice to have one bit take care of the whole job. I do a lot of concrete rock over plywood for tile floors. This product is a time saver. Fits drills and impact drivers
by EVroom1