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Jeffrey Larsen
06-07-2007, 9:45 PM
Good evening:

As noted before, I am new to tools and woodworking. I have made some good and some bad ebay purchases.

One of the bad ones was a number 12 scraper. There was still some Jap. On it, but a lot of rust on the sole and elsewhere including the scraper. So far, I have gone after the rust with a small wire brush on my drill press of the sort one would use on a dremmel. Then, I have sanded the sole some, but not down to shiny metal. Finally, I sprayed it with some gun cleaner that I use on old rifles--possible mistake.... Pealed a lot of the japanning right off...

Here is what I want a functional scraper to use. Not overly worried about appearances. Advice?

The next issue has to do with saws: This applies to several, but I will give one example. 19$ miterbox and disston stanly saw. Some rust and oxidation on the saw blade. However, otherwise, the blade is straight. This is a sweetheart era tool. There is no heavy rust--really just what I would call pitch mixed with patina. Again, Although this is a neat addition to my "shop", I am not interested in it asside from using it. The miter box is remarkably well intact and solid. It is very tight and seems accurate.

So far, I have sprayed the blade with remington gun oil and have used a small wire brush to clean the blade with on my drill press. After I get it really clean, was going to put a little bees wax on the blade and start working--suggestions?


Thanks! Excuse my elementery questions to youall--just trying to learn!

Jeff

Gary Curtis
06-07-2007, 10:37 PM
Read this essay on another forum by Bob Smalser. He's a published author and quite the authority on tool restoration.

http://www.wkfinetools.com/contrib/bSmalser/rustproofing/rustproofing1.asp

Gary Curtis
Northern Calif.

Jeffrey Larsen
06-07-2007, 10:57 PM
Cool--thank you very much, gary!

Jeff

Wilbur Pan
06-08-2007, 3:58 PM
I've had very good luck using electrolysis to get rid of rust. All you need is a car battery charger, a container, a piece of scrap steel bigger than your tool, and washing soda (sodium carbonate), which can be found in the laundry detergent area of a large grocery store. (Baking soda can be used in a pinch, but washing soda gives you much better results.)

Dissolve a tablespoon of washing soda for each gallon of water in your bucket. Attach the red (positive) lead of the battery charger to the scrap metal, and the black (negative) electrode to the tool to be derusted. Stick the scrap metal into the bucket, and make sure that the lead is not in the solution. Stick the tool into the water, and make sure that it does not touch the scrap metal piece (it doesn't matter much if the black lead is in the water). Turn on the battery charger. Bubbles will start forming, and in about 1-2 hours your tool will be free of rust.

This process will probably flake off any paint that overlays rust, but this is paint that probably would have come off anyway. This process will not repair pitting caused by rust, but on the other hand, nothing will fix that.

More information can be found here (http://www3.telus.net/public/aschoepp/electrolyticrust.html).

Walt Quadrato
06-12-2007, 8:52 AM
Jeff,
Here are a few more links to tool cleaning:
http://www.brasscityrecords.com/toolworks/graphics/re%20hab%20no%206t.html

http://www.brasscityrecords.com/toolworks/graphics/12%20SCRAPER.html

and this may be specific for the No. 12

http://www.brasscityrecords.com/toolworks/graphics/scraper%20project/scraper%20project.html

I do so love those scrapers..!


walt