This rig has 20,000 lbs of pullback with a torque rating of 2,250 ft-lbs. It pumps fluid at 25 gallons per minute (GPM) and has drill rod specs of 10' x 1.90" x 2.13. or 10' x 2.06" x 2.25" (length x tube diameter x joint diameter). It fits OEM FS250 / FS400 drill rod thread as well as #32 / 30 Melfred Borzall drill rod thread. It is compatible with Quick Disconnect thread numbers 2.125 LP or QF400, as well as Melfred Borzall’s Quick Disconnect thread #L43. See below for all products available from Melfred Borzall for the Vermeer® D20x22 S2.