The profile in the tool is very similar/the same as the standard tool. Unless you are in a rush I would buy the standard one and see how you get on, if you are tinkering to this level then the standard one will be worth having anyway. If it doesn't work on the Superseal then buy the superseal one too. One way you'll be £20 up the other way you'll have an extra tool, that's a win win in my book