i am looking to buy a blasting machine and was wondering if anyone knows where i can get one
i better lay down some guidelines
1 no battery powered ones i want a dynamo powered one
2 the smaller the better so no hell boxes
3 idealy i would like a twist type but a small click type (like the m-34) will do
4 i live in the UK so i need to be able to at least ship it here
5 i know one will be expensive but im not made of money so not too pricey

Blasting machine... is this a device like the classic roadrunner dynamite plunger? Or at least a more modern version of? You connect it to your e-det lines, then either twist the handle or press a button and a current flows down the wires to set off your charge?

well you could make one, if i'm interpreting you correctly, you want to set off devices electrically.

I don't know why you wouldn't want to use batteries if it's supposed to be small and compact, perhaps you'd better elaborate.

the one problem of batteries is that they run out at the worst possible moment
i do have one of those electrical model rocket igniter's but the amperage is so small that running it through any large length of wire renders it useless
technically i could use a small dynamo but i would rather use the right tool for the right job