The world's greatest Flip Hole has just got better as it is now smaller and more compact and lighter! With the delicate floating point design, it give you unbelievable stroking pressure. When doing the insertion, the floating point will absorb the base of your part and it come with unbelievable impaction sound. With the one-way air vavle design, it able to prevent leaking of lubricant. At the meanwhile,it also increasing the vacuum suction. The internal delicate soft floating point bring you unbelievable rubbing sensation.