My friend John Creek made me up a 4" X 4" X 36" block of white ash with 2 square sides. I layed it out and cut side and top views using the 6T1-1 & 6T1-8 forms as templates. The over all length was measured from the assembled Stabilizer / Elevator. This and a draw ring of 3/4" to 1" Aluminum ought to make a nice looking aluminum end cap. I will probablly need to hammer the narrow end to avoid tearing. Also gonna need to anneal several times to avoid work hardening.