hey guys been an all around welder for yrs,done 6-g 2 3/4' hp tig root, lh fill n cover, but am haedin to DOW for a 2' stainless TIG n 6inch steel with a 6010 root n 7018 lh cover both in 6-g pos, don,t know what size rod they are throwin at me,hopefully a 1/8 for root n 3/32 for fill n cover ,thinkin of 3/32 gap n do i need a land on the bevel or is it knife edge like the hp 2 3/4 coupon? Any advice would be greatly appreciated,probaly goin this friday so if anyone could help time is of the essence thank, Remember, Wildchild says if ya can,t be good ,be good at it