o ensure outstanding dependability, Ditch Witch swivels are designed and tested to perform under the full rotation and full torque of the drill rig, bore after bore. Built to last up to four times longer than their aftermarket counterparts. Ditch Witch swivels are every bit as sturdy as the drills that pull them. Available are standard single-tab swivels, double-clevis swivels, and swivels that attach directly to the back reamer.