Miller® V Knurled Groove Drive Roll and Guide Tube Kit is designed for 0.052" wire of Suitcase® RC, S-32S series and 24V constant-speed, Swingarc™ single 12, 16 wire feeders and S-42GL, Dimension™ NT 450, XMT® WCC welding systems. Includes (2) Drive Rolls (1) Inlet Guide