I need to build 36+ in-ceiling speaker boxes for a new home. I started off manually cutting the rectangles out of 4x8s, but as you can imagine it’s monotonous. I’m planning on building an Lr2, with the question of when, not if.
Would I have any issues cutting various rectangles (13x19, 13x5, 20x5) out of a 4x8? If I design to cut-through all the way so in the end I have separate pieces, would these pieces slide around as each one is finished getting cut? Would the recommendation be not cut-through everywhere and just punch them out afterward?
Any other concerns you can imagine? Will lines be straight assuming a good workbench?