The Rapid 44 comes complete with a Vacuum Module for use with either compressed air, nitrogen or argon gases. Vertical position for easier corking with a wide tip piston so as to not damage the cork. It is made for the long haul, with durable construction. The cork height adjustment is easy and almost limit-less. Can cork bottle sizes from 375 ml all the way up to 1.5 liter. And cork sizes from standard to 33 mm.