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MaxHammer 12-14-2012 08:12 AM

I would kill for flexible sander!!Argh...
 
Im building 72 foot long yacht and I would love to know, if there is any flexible electric sanders, that can sand large curved area. Are there any? Or do I live in land of dreams? :p

deniseO30 12-14-2012 12:30 PM

Re: I would kill for flexible sander!!Argh...
 
72 feet??? wood or glass? Are you on the wooden boat forums? Are you looking at hand held belt sanders but they are too small? Long board sanders are made.

http://ecx.images-amazon.com/images/...500_AA300_.jpg

Capnblu 12-14-2012 01:50 PM

Re: I would kill for flexible sander!!Argh...
 
What purpose do you need the sander for Max? Wood, or?

paulk 12-14-2012 11:25 PM

Re: I would kill for flexible sander!!Argh...
 
People usually make their own sanding boards for hulls that big. Quarter inch plywood with a handle at each end, and sandpaper glued to the flat side. Four foot lengths might be a bit much for one person to handle; two or three foot lengths might be more manageable. Two guys could work together with an 8'x6" sanding board, and should be able to fair a good bit of planking in a couple of hours. Just make sure the guy calling the curve can see straight, and that the other guy knows who's in charge.

deniseO30 12-14-2012 11:55 PM

Re: I would kill for flexible sander!!Argh...
 
even I have one of these! Stanely #113 http://www.patented-antiques.com/ima...6756_small.JPG only used it a few times but a pretty handy tool for an antique! It does convex and concave curves.

deltaten 12-15-2012 01:01 AM

Re: I would kill for flexible sander!!Argh...
 
Denise has some cool tools :D :envy:
I'ma fool for old planes, too! ;) Spoke shaves and beaders are a fav here

deniseO30 12-15-2012 11:14 AM

Re: I would kill for flexible sander!!Argh...
 
Thanks! wish my son were here and we did get that small boat building biz going some 10 yrs ago.... Oh well.

SloopJonB 12-15-2012 11:21 PM

Re: I would kill for flexible sander!!Argh...
 
The guy who built my first hull was doing a huge 65' one off (Markos and the Maple Leaf 65 for you locals). He had built himself a jumbo sized "stroke" sander to fair up the hull. It was just a huge longboard on a powered crank mechanism that replaced the three guys required for a normal longboard. :)

MaxHammer 12-17-2012 05:08 AM

Re: I would kill for flexible sander!!Argh...
 
Quote:

Originally Posted by deniseO30 (Post 961445)
72 feet??? wood or glass? Are you on the wooden boat forums? Are you looking at hand held belt sanders but they are too small? Long board sanders are made.

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Fiberglass! Sorry I was not clear enough there! Sorry I am noob on the forums :D and I presume that everyone see into my head lol.

Thanks for your posts about the hand sanders! I will check them and see what I can dig out about them.

I post similar posts on msot of the forums. I am trying to gather some experience about sanders (be it hand tools or power tools) and see where it can lead me. As far as power tools go. I was checking Huthins and their marine sanders. Looks cool so far, but there are other candidates too I am looking at.

SloopJonB 12-17-2012 02:02 PM

Re: I would kill for flexible sander!!Argh...
 
In my experience, the ONLY way to get a really fair surface on a large sailboat hull is to use a LONG longboard of some kind - one that requires three people to handle it, or some sort of powered version like I mentioned earlier.

I've seen air files like in post #2 used and they don't work well - the bearing surface is too small. The most effective one man tool I've seen is a large variable speed disc sander/polisher with a soft foam pad but even they don't do well when the panels get large.


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