It is big enough to blast a lorry engine. Also has a slot each side with rollers - looks like it is designed to pass 8x4 sheets through Now I have done quite a bit of sandblasting but never used a cabinet. It is very bare inside. No gun. No light. Gloves need replacing etc. What sort of gun should I buy for it. Hoping to acquire a bigger compressor - 30 to 40cfm. Looks like it had some sort of extraction system. There is a drainpipe inside.