Plywood precision cutting

>>1070466
you can cut everything bigger and than sand it down slowly until you hit the exact millimetre you want

CNC router would do it pretty quick

>>1070466
I wouldn't get hungup on millimetres.
It's wood, wood is forgiving.

It's not like you plan flying the portable workstation to the moon is it?

>>1070475
I'm just overly autistic about detail.
Maybe I'll go with >>1070467

File: images[1].jpg (6KB, 240x180px) Image search: [Google]

6KB, 240x180px

>>1070476
did you know wood expand and contract over the seasons? your 300mm will be 306mm in the summer and 291mm in the winter?

>>1070477
No it won't

>>1070466
>What should I do when I need to precisely cut a load of plywood?
If you just need straight lines, then you use a clamp-on straight edge as a cutting guide for whatever power saw or router you have.
Tool places sell cutting guides, or you can just use a straight piece of aluminum beam and a couple c-clamps.

If you mean that you want to cut smooth curvy swoopy shapes, then you need a CNC solution.

For fairly thin boards there are the CNC routers. You can buy or build these at least big enough to cut up a 4 x 8 foot sheet of plywood.

There is also CNC milling machines modified specifically for wood use, tho this would be an extreme solution.
The usual differences between a wood-cutting mill and a metal-cutting mill are-
1. the wood cutting mill will have a spindle that is geared up to turn at roughly 2-3X as fast as the metal-cutting one does.
2. the wood-cutting mill won't have a cutting fluid system included, instead it will have a sawdust vacuum system.

A couple years ago Grizzly used to offer a Bridgeport-style CNC wood mill, but I do not see it on their website now.

>>1070498
>CNC.

Just use a router and template.

>>1070477
Not as true for plywood