DynaPrep MDSF 2632 Split Frame Hydraulic Kit DynaPrep MDSF Split Frame 2632 26in-32in OD (DN650 - 800) Hydraulic Kit, rotating split ring style OD mounted machine tool, often referred to as clamshells, designed to cut, bevel, single point and counterbore pipe. Kit is complete with a DynaPrep MDSF 2632 rotating ring set, 1 extended parting tool slide, 1 extended beveling tool slide, no-time starwheel feed, Hydraulic drive, operating hand tools, manual and storage case. Wachs DynaPrep MDSF modular design split frames are named for their ability to split in half for mounting to the outside of inline pipe. It maintains the low clearance design of our existing LCSF series, but builds on that legacy with dozens of innovations and new features to make it more powerful, more versatile and faster to setup and operate. It redefines the standard in portable, cold cutting machine tools.