yes i could do kerfing, i just need to get a new bit for that

i can cut full 4x8 sheets of wood, and plexiglass and engrave metal

i ship them as "knockdown" basically all the parts are cut and ready for you, all you have to do is assemble them, and i label all the parts so you know what is what

the differences between oak and birch are mainly cosmetic, oak is a harder wood and can change the dynamics of the box, and it flexes slightly less

but mainly its cosmetic, oak will look better stained and varnished

it costs me 45 a sheet of 3/4 inch birch, i have no idea on oak, i havent priced it yet

mdf is like 25-35 depending on who has it in stock

i wont charge more than i pay for the wood per sheet, just for the milling time and designing time, because i have to take your dimensions and convert them into instructions my machine can read

im also thinking of offering battery boxes and custom amp racks, and amp panels so that you can mount the amp upside down with the bottom plate removed and have an engraved lighted sheet of plexi over it