The CHP-12 INV is the inverted version of most universal machine, the CHP-12. It is versatile, adaptable, easily transported on its own trolley and ready to make bevels on the lower part of the plates.. This machine perfo......The CHP-12 INV is the inverted version of most universal machine, the CHP-12. It is versatile, adaptable, easily transported on its own trolley and ready to make bevels on the lower part of the plates.. This machine performs 2,6 m/min. bevel to receive welding seams with 12 mm. depth in plates up to 40 mm. thickness and 40Kg/mm2 strenght.