When I chose this tool for pressing of watch case lids / watch glasses, I looked for a tool of this type that can be placed. Here there is this possibility and thus a higher control when working. Also the tool can be permanently mounted. After I privately am dealing with clocks and also repair, this tool was purchased for repair for a known (lid set without tools led by extreme expended pressure to replacement of dial detachments), I think this tool is ideal and the price-performance ratio.