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aircooled356 Samba Member

Joined: October 27, 2006 Posts: 422 Location: Yosemite, CA
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Posted: Wed Feb 15, 2012 11:02 pm Post subject: Sanding Tricks of the Masters |
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I hate sanding. I love sanding. It all depends on my mood.
Some consider it therapeutic.
Some despise it.
Some love it.
Some do it just for the $.
Some just do it to have something to do.
Some think of it is an art form.
Some just want it to end. Soon.
So, to help everyone out, could you please post your tricks?
Our cars are very unique, lots of compound curves, louvers on cars....
Lots of relatively flat panels on the buses.
Here is an opportunity to submit your own tried and true tricks to getting to those unusual areas that VW's seem to possess.
Details on sandpaper grit at what stage, improvised sticks, blocks, tools, etc.
It's OK to share your experiences with us. We're all family.  |
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schell '59 Samba Member

Joined: January 05, 2006 Posts: 1403 Location: RI
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Posted: Thu Feb 16, 2012 8:32 am Post subject: |
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..as much as i would love to share "secrets" i have to say there isn't any...just person preferrance and techniques i guess.
although,there is a right way and a wrong way to do it...and since every dent is different ,you just simply "get it" after doing it for so long.
they say after 10 yrs you don't even think about it anymore,you just go in head first and before you know it...it's time for paint.
but even after 16+ years,i still learn something all the time!!!
i would say,open grit,the less metal stress and warp,keep an "X" pattern at ALL times,never sand left to right (as this makes parallel wash board affect)...and when wet sanding,WATER IS YOUR FRIEND!!!...and guide coat everything! _________________ WWW.401RESTOS.COM
see my "gallery" for more pics other than the website. |
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jzjames Samba Member

Joined: September 27, 2007 Posts: 1284 Location: Windy Point, WA
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Posted: Thu Feb 16, 2012 10:15 am Post subject: |
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Sanding is a skill learned through practice. There's got to be a motivation in you to learn it or it's prob not going to happen . The motivation is to see the completed successful result of sanding.
And I would say good manual dexterity is a God given talent.
Patience, perseverance, one step after another. After a time the job will be completed and you move on to the next job. It's the only way anything in life gets accomplished.
Use many different implements on the detailed small areas to fit the shapes that must be sanded. Improvise and make your own shaped sanding blocks.
Always try to think outside the box. |
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tmb077 Samba Member

Joined: December 28, 2011 Posts: 88 Location: ohio
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Posted: Thu Feb 16, 2012 11:44 am Post subject: |
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I'm far from being a professional bodyman, but I have had my share of experiences doing my own cars and working on a few for friends over the past 20 years to have enough to regret and wish I could have a 'do-over' on now after learning more. I also listen when pro's speak. I have gained a lot of knowledge from simply paying attention to what 'real' body guys say.
3 of my favorite tips i've ever received...
don't force it. if you force it you'll cut corners just to get it done. you have to want to do it, and wanting to do it will make you want to do it right.
let your sandpaper do the work. use the right grit and block/tool for the job. granted, there's no set guide for what to use when, it's one of those things you learn after making a few mistakes i guess jzjames also brought up a good point about making your own sanding blocks when necessary, sometimes cutting up tools you have to make what you need is the best thing you can do
wetsanding before buffing-use a little dishsoap in your water bucket to help glide the paper across the surface, and sand in circles, after all, your buffer spins, it doesn't go left-right or up and down. the guy who told me this one I thought was just pulling my leg, but I had to try it, and I still sand in circles today before buffing. _________________ got two H2O, but gasping for air... |
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jspbtown Samba Member
Joined: January 27, 2004 Posts: 2754
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Posted: Thu Feb 16, 2012 12:12 pm Post subject: |
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| I think alot of misconceptions that people get are based on what they see on TV. The cars shows which show restorations often make it seem like a realy quick process. It isn't. It takes patience and time. |
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schell '59 Samba Member

Joined: January 05, 2006 Posts: 1403 Location: RI
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Posted: Thu Feb 16, 2012 12:56 pm Post subject: |
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...very well said boys,very well said!! _________________ WWW.401RESTOS.COM
see my "gallery" for more pics other than the website. |
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spook Samba Member

Joined: December 30, 2003 Posts: 2034 Location: in the shop 35750
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eshan2 Samba Member

Joined: July 10, 2002 Posts: 247 Location: Denver North Carolina
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Posted: Thu Feb 16, 2012 5:26 pm Post subject: |
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As stated above its a learned thing.The X pattern is a must.Good sanding blocks and boards are another must.Some can get pricey especially the long boards.I have these
http://adjustablesander.com/prokit1.html but you can get others for less $$.Durablock or similar.You also need a good quality sandpaper.Mirka,3M,Klingspor etc.Look here for more stuff and choices.
http://www.tcpglobal.com/autobodydepot/abdsanders.aspx _________________ I love the smell of nitro in the morning.
1963 Beetle currently under reconstruction.
Ernest. |
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CanadianBug Samba Member
Joined: September 05, 2008 Posts: 162 Location: South Western Ontario
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Posted: Thu Feb 16, 2012 5:36 pm Post subject: |
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| schell '59 wrote: |
they say after 10 yrs you don't even think about it anymore,you just go in head first and before you know it...it's time for paint.
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Funny you should say that today.
I was talking to the 23 year old apprentice in our shop today, after I finished welding up a rusty Citroen SM quarter. He was telling me how hard it was to be a bodyman. I looked at him, chuckling to myself and said "When you've been doing this for near 30 years, there's nothing hard about it anymore. You just know how to do it and you get it done." I'm not sure he knew what I meant, but someday he'll figure it out. |
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aircooled356 Samba Member

Joined: October 27, 2006 Posts: 422 Location: Yosemite, CA
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Posted: Thu Feb 16, 2012 9:35 pm Post subject: |
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Great stories.
And tips.
Sounds like "Practice makes Perfect" applies to bodywork also.
I guess that's why there is not a sticky called "sandpaper basics".
Paint and bodywork is such an art...as opposed to engine building which is more.....technical?
It is relatively easy to explain how to measure tolerances or follow a step by step procedure...
But bodywork is a whole other animal and very few people can master both.
My hat's off to all that wield a hammer and dolly.
Keep the tips coming folks. |
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vaughn bros.  Samba Member

Joined: October 13, 2003 Posts: 1611 Location: Hickory, NC
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Posted: Thu Feb 16, 2012 9:44 pm Post subject: |
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| Cloth covered VW fuel hose or brake hose with sand paper wrapped around it makes a good flexible sander (drip rails). Also get all the free paint sticks from home depot you can carry. We wrap 1000 grit around them all the time. They make good sanders too! |
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Alby's Dubby2 Samba Member
Joined: December 25, 2010 Posts: 13 Location: Auckland NZ
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Posted: Fri Feb 17, 2012 1:44 am Post subject: |
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I've been doing car, motorcycle and bicycle 'bodywork' as a hobby for many years.
Agree with 2 good points;
dishwash liquid in the water bucket
guidecoat everything - I even guidecoat bog (filler).
I have found over the years that I don't need to use such fine paper as finish paper before paint - no 600 or 800 for me.
400 is fine (enough).
In many ways I'd rather sand than mask...
Paul  |
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vpogv Samba Member
Joined: August 14, 2008 Posts: 217
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Posted: Sat Feb 18, 2012 6:07 am Post subject: |
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| vaughn bros. wrote: | | Cloth covered VW fuel hose or brake hose with sand paper wrapped around it makes a good flexible sander (drip rails). Also get all the free paint sticks from home depot you can carry. We wrap 1000 grit around them all the time. They make good sanders too! |
So you're the reason why Lowe's keeps those behind the counter now!  |
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schell '59 Samba Member

Joined: January 05, 2006 Posts: 1403 Location: RI
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Posted: Sat Feb 18, 2012 6:45 am Post subject: |
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..here's one tip that drives me to drink:
a guy i used to work with has a habit of using a mixing stick as a block for certin areas...a twisted,uneven mixing stick...
we were doing the pro street 55 and he had been helping me and i noticed it...i said to him "...i you really think that block sanding a rear qtr with a mixing stick is a good thing why don't we just used this"....
i handed him a 2x4 from the shelf. _________________ WWW.401RESTOS.COM
see my "gallery" for more pics other than the website. |
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tmb077 Samba Member

Joined: December 28, 2011 Posts: 88 Location: ohio
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Posted: Sat Feb 18, 2012 8:19 am Post subject: |
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| schell '59 wrote: | ..here's one tip that drives me to drink:
a guy i used to work with has a habit of using a mixing stick as a block for certin areas...a twisted,uneven mixing stick...
we were doing the pro street 55 and he had been helping me and i noticed it...i said to him "...i you really think that block sanding a rear qtr with a mixing stick is a good thing why don't we just used this"....
i handed him a 2x4 from the shelf. |
ha! thats awesome
i love my durablocks, one of my better investments for body tools. _________________ got two H2O, but gasping for air... |
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theastronaut Samba Member

Joined: November 19, 2007 Posts: 1069 Location: Anderson, SC
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cams-76 Samba Member
Joined: January 19, 2012 Posts: 47 Location: Coos Bay Oregon
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Posted: Mon Feb 20, 2012 5:31 pm Post subject: |
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| i am finding it tough to make the filler round like the front fenders. I have been doing coat after coat of filler trying to get the top of the fender perfectly round like it should be. there was a flat spot on the top of the stock fender and i am having the toughest time getting to where i think it is good enough. am i being too technical? there is always a few flat feeling spots. maybe i wont see them in paint? |
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Alby's Dubby2 Samba Member
Joined: December 25, 2010 Posts: 13 Location: Auckland NZ
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Posted: Mon Feb 20, 2012 6:35 pm Post subject: |
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| cams-76 wrote: | | i am finding it tough to make the filler round like the front fenders. I have been doing coat after coat of filler trying to get the top of the fender perfectly round like it should be. there was a flat spot on the top of the stock fender and i am having the toughest time getting to where i think it is good enough. am i being too technical? there is always a few flat feeling spots. maybe i wont see them in paint? |
Some bits are tricky.
Maybe you won't see them in the paint, or maybe you will but other people won't.
You could guidecoat the filler or cut in cardboard the shape of the opposite side guard and use that to help you with the shape of this guard.
Paul  |
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aircooled356 Samba Member

Joined: October 27, 2006 Posts: 422 Location: Yosemite, CA
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Posted: Thu Feb 23, 2012 11:07 pm Post subject: |
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Nice. That's what we're lookin for. |
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