Goodridge hardline bender tool?

[Panza]

What is the best bending tool for the 10mm aluminium Goodridge hardline fuel lines ?
Just redoing the fuel system with XF910 hose and Hardline as I am tired of the fuelsmell in the garage.

[Mark-C]

You can buy them done ready to fit

[Panza]

I know, but I'd rather assemble everything myself. That way only I can mess it up

[Mark-C]

In that case just use your knee