welding torch roller guide wheel, spacer brass plasma cutter guide fit pilot arc starting with 2 screws for p80 plasma cutting welding torch hyuduo specification: <br> item type: roller guide wheel<br> applicable model: for p80 plasma cutting<br> internal diameter adjustment range: 31 ~ 36mm / 1.2 ~ 1.4in<br> height adjustment range: 48 ~ 63mm / 1.9 ~ 2.5in <br> <br> package list: <br> 1 x roller guide wheel