It’ll work fine. A little lighter than the 6078 I use, slower - that’s a good thing, especially if you don’t plan on using it daily.
Here’s a suggestion; get some very soft wood, say a big chunk of pine. Practice using the thing. Do things like make pencil marks on the wood and sand to them or just barely sand them off. Make shallow grooves in the wood - then sand the area smooth without any gouges. Glue a couple of pieces of wood to it vertically, sand up to them and make a nice rounded fillet joint. You need to develop a feel for it. It comes, in time, with practice.
'Cos this may be your introduction to the world of Industrial Grade Power Tools. They will do the job fast, they have a lot of power…but a wrong move with it will go through your hotcoat, through your glass and a half inch into your foam in a heartbeat. You need to understand the beast, work with it, and you have a truly lovely piece of equipment. Just charge at it, without practice, and you’ll do a lot of damage before ya know what hit and you’ll hate it ( and some swine like me will offer you $50 for it and you’ll take it) .
Use finer paper than you might want to. It won’t cut as fast ( and be sure you sand and stop, sand and stop, to let things cool down before ya go and make a delam) but you won’t get into trouble quite as fast. Keep it as flat as you can, not angled up on an edge of the disc. That edge is just like a saw, and I have a nice scar on my left upper arm to prove it. Light, long passes with it, don’t be staying in one spot and trying to grind through to Kowloon.
Both hands on the machine at all times. Dust mask and safety glasses or goggles, 'cos that wee bit of dust in your eye or up your nose will distract you and GGGRRRTTT - right through into the foam. Tired? Put Down The Tool. Had a beer or two? Don’t Even THINK about picking up the tool. Close the shop door so nobody comes in and distracts you. Think about where your cord is…and use a good extension cord, not one of those lousy little 16 gauge deals that are worthless for anything with more zap than a reading light… 'cos if your cord hangs up it’s gonna tweak the tool on you.
Me, I have been using heavy duty sanders and grinders for over 30 years and I still do the easy stuff with one first, after a layoff, just to get the feel for it tuned in again. Sanders are the Rodney Dangerfields of surfboard manufacture. They don’t get no respect. But they have to do pretty precise work with a high-powered tool that isn’t innately all that precise when one little slip, one fractional bit of inattention, can totally ruin a board. And do it pretty quick as well, 'cos they’re on piecework rates.
hope that’s of use
doc…