Every wood shop needs a variety of different types of clamps. These hand screws are particularly useful for clamping two or more pieces of wood together through their thickness rather than their width. Of course, other types of clamps will work - some are cheaper and faster, but none work better. There is no comparison between these hand screws and e.g. B. Quick Release Rod Clamps (like the Irwin Quick Grip). The main difference is that you can apply a lot more force with a hand screw than with any other type of clamp you would use instead. They are also great for temporarily securing wood to a workbench or jig during processing. With a hand screw you can be sure that the workpiece will not move. I enthusiastically recommend these clamps and their big brothers.