[BB70c10]

i'd say compressor,hands down.i dont have either one yet.i could have used the compressor every time i've touched the truck.my truck is down to pretty much a rolling chassis.the only thing left on it is the suspension,tires,rear end,and the bed(which is in 3 pieces) and ive only needed the welder one time to tack two poles on the top of the bedsides.if i had the money right now,i'd be buying a compressor TODAY.if youre like me,you wont be welding,cleaning,or sandblasting every day,but i almost guarantee you'll use the compressor pretty much every day if you had it.you'll pretty much have to use the compressor to get to the point where you would need the other two,and you'll still need it when you're done with them.i've gotten along way without either of those,but if i did have a welder and sandblaster,id trade them today for a compressor without a doubt.jmo