The set comprises: 1x mini air die grinder, 2 x hand wrenches, 1 x 3mm(1/8") collet, 5 x 1/4"(6mm) shank grinding stones, 5 x 1/8"(3mm) shank grinding stones, 1 x nipple. We make sure to keep our prices competitive by buying in bulk and keeping the overheads low.
