The RDB-150-AS pipe bender is quite frankly the best buy in hydraulic pipe benders today. The machine is based from the popular RDB-150 which broke new ground in 2002 when it became the first hydraulic tube bender to consistently and accurately bend tube and pipe to 180 degrees in one shot. The RDB-150-AS takes the hydraulic pipe bender to the next level by adding an accurate auto stop feature that allows the operator to set a desired bend degree and the machine will stop at that degree every time, without worry. This will allow fabrication shops to save time and money by being as efficient as they can be.