Baileigh Ring Roller R-M55Why choose the Hydraulic Roll Bender R H45 over similar machines? Heavy steel construction ensures that the R H45 will deliver accurate bends at maximum capacity for years. We use only the highest quality components. For example, the Siemens brand inverter offers overload protection, keeps machinery from wearing out, and helps this pipe bender to last longer. It comes equipped with segment rolls, lateral roll guides for coiling, and an operator