Lincoln Drive Roll Kit 7 64 in (2.8 mm) Hardfacing Wire KP1505 7 64H Wire Type & Diameter:.030 .035 in (0.8 0.9 mm) Cored Wire Certification UL® listed Compatible Cutting Lincoln publishes the auxiliary Certification UL® listed Compatible Cutting Attachment Model Number 73 3 49 3F alternate fuel gases only Compatible Cutting Tip Model Number Acetylene H2 (Size) 6290 6290 AC 6290 S Compatible Cutting Tip Model Number Alternate Fuel (Size) 6290 NX 6290 NXP 6290 NXM 6290 NFF Compatible Heating Tip Model Number Acetylene H2 (Size) J 43 S J 63 (1 allowing operators to select the exact heat input required for each specific application without guesswork or complex calculations Power Feed 4 Roll Kit