Kotobukiya M.S.G. Heavy Weapon Unit 26 Wheel GrinderIntroducing a new unique item using wheels as a concept for the popular HEAVY WEAPON UNIT series: HEAVY WEAPON UNIT26 WHEEL GRINDER. Users can enjoy this item in various ways depending on the assembly in its original form Wheel Grinder. Also, there is a special feature to this unit due to the structure of the inner gear inside the large wheel part where if the wheel is turned in one direction, an inner blade will pop out. If two sets are used, it can