Baileigh Programmable Pipe Bender RDB-325Designed to be a workhorse in any shop for decades, the RDB 325 programmable tube pipe bender can tackle a huge capacity of 2" schedule 80 pipes (mild steel T. S. 64,000 PSI) and 3" round tubing. today. SPECIFICATIONS Maximum Center Line Radius 16. 5 Mild Steel Pipe Schedule 80 2 Minimum OD 0. 25 Motor Phase Single Motor Voltage (V.) 120 Pipe Capacity 2 in. Round Stock Capacity Max 1. 25 in. Round Tube Capacity 2 in. (. 120)