How to frag a frogspawn?

[Coralgurl]

I have a huge frogspawn taking up prime space in my tank. My new clowns are hosting it so I would like to keep a bit and sell the others. The frog isn't a branching type, it's shell is in the shape of an "H". So how do I frag it, what tools do I need etc? Or am I better to find someone who knows how do it for me? Thanks