This rig has 5,000lbs of pullback with a torque rating of 500 ft-lbs. It pumps fluid at 5 gallons per minute (GPM) and has drill rod specs of 4.9' x 1.13" x 1.75" (length x tube diameter x joint diameter). It fits OEM 1.21-6 drill rod thread as well as #04 Melfred Borzall drill rod thread. It is compatible with Quick Disconnect thread number 1.31-6 as well as Melfred Borzall’s Quick Disconnect thread #L520. See below for all products available from Melfred Borzall for the Ditch Witch® JT520.