What are the essential tools you guys use for fragging SPS? I see all the frag kits out there and it seems that there is a bunch of tools in them that aren't used for SPS. I dont think I would need the scalpel and tools that look like they are for poking(for lack of a better description) Are a good pair of shears and bone cutters all I need? if so what sizes do you guys feel is the best?