Dillon Case Trimmer (RT1200 or RT1500) Exhaust Manifold (62402)

thingiverse

UPDATED 6/24/2020: On request, I updated the M5 threaded brass inserts section due to different types of inserts. The original ones are about 7.5mm narrow with an overall length of 6.7mm. New ones resemble a hollowed/threaded "I" with two splined flanges at each end, 8 or 6mm deep and ~7mm wide at the flange. To accommodate this difference, I uploaded a new version of the A part ("_Small_Insert"). This small insert variant has a smaller diameter hole and is 0.6mm deeper. For attaching a vacuum or shopvac to a Dillon RT1200/RT1500 trimmer. The original part was modified for trimming shorter cases, but this request is for a normal (unmodified) one. It's meant to fit in place of part 62402. The real part isn't expensive, but shipping can be substantial. Differences from the original: - I used metric screws instead of SAE. - The B part was designed around brass threaded inserts to be melted into the plastic. - Curvatures were estimated since a substantial part of the original was missing. - The saw-tooth structure was removed and replaced with a 39.8mm hole that would stretch to fit the trimmer. - I guessed the bottom size to fit around the 31mm diameter hex-nut retaining the die. It uses: - 2x M5x12 hex head cap screws - 2x M5 threaded brass insert for plastics (there are YouTube vids on how to use them, I used a modified Hakko-type soldering iron set for 250deg C) Duramic3D blue PLA+ is a close enough match to the Dillon blue of authentic Dillon parts. The original part is smoother injection molded nylon and from a surface finish standpoint, much better than PLA printed.