Another simple SB tutorial building a multiple faceted geometrical shape with plaplate. Building facet by facet instead of trimming a solid block will greatly benefit us from avoiding tremendous sanding process , and providing nearly perfect symmetry as facets are pre-cut accordingly.
Example build from PG Blueframe - The Support bracket for the tactical arm when it transform into backpack. The support bracket will be a match profile to the center part of the tactical arm , so i just build on top of it. Pic below shown the 6th of precut plaplate .