RE: Sig Tri Star Build
Build is ahead of posting. The Belly pan is next. I rough cut it out after marking the outline per instructions then my trusty sander did most of the work. Some fine tuning with a Dremel and sanding block and it's done. The mounting plate for the gear was marked by gluing a copy of the plans to it with 3M adhesive. Holes were drilled before gluing to the pan I thought it would be easier and more accurate and it was. The plate will not fit flush to the pan so the edges were tapered to the pan's contour. Refrence marks were placed on the pan and on the plate to keep things lined up while the 30 min epoxy set. Some epoxy will get into the holes drilled earlier. They are drilled again this time thru the ABS.
Pete