Welded in standoff at STA D-N and J-H. Bent stringer in 1 1/4" for taper to diagonal from STA J-H. Dimensions outside veritcal to outside stringer: STA M = 0 STA L = 2" STA K = 1 1/2" STA J = 1" Stringer bender worked pretty well. Made more .032 U stock for stringer standoffs.