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rcplaneguy · Post by **rcplaneguy** » Mon Oct 07, 2013 11:21 am

It is basically oxalic acid and mild abrasives. My jointer and planer had circular stains in the cast iron tables where someone left soda cans or coffee cups. Nothing touched those dark stains until I used this stuff.

reible · Post by **reible** » Mon Oct 07, 2013 12:24 pm

We have used the powered form of this for years but I had not thought of using on my shopsmith nor have I seen it in the liquid form.

I'll pick some up when I go to Lowes again, maybe even today. I'd like to see how it would work on a few things I have with some moderate rust stains. If it works with less elbow grease then present methods I'd like to know about it.

Thanks for sharing.

Ed

woodhead52 · Post by **woodhead52** » Tue Oct 08, 2013 10:39 am

dgale wrote:I've used the powdered form for years for stainless steel in the kitchen...never knew there was a liquid form and never heard of using it for anything other than stainless steel, much less thought of using it on my shopsmiths...certainly worth a try. We don't have any big box type hardware stores around these parts, so I'll have to look for it elsewhere and give it a try.

Ditto on that. I've also used a similar product called Cameo. Both do a great job on stainless Steel and I was planning on trying it on my new to me SS 520. I'll look for the liquid form at Lowes. Thanks RCplaneguy for the posting this.

woodhead52 · Post by **woodhead52** » Wed Oct 09, 2013 1:50 am

I found the liquid BKF at Home Depot. Used it this afternoon to clean up my new to me 520. It's doing a really good job.

sawdust2155 · Post by **sawdust2155** » Wed Oct 09, 2013 9:24 pm

I used the powder on my shop tools this fall.....I would spread it on the table of the table saw, band saw, all iron tables along with wd40 or white grease to make a slurry, then a fine abrasive pad to work it in and yes it does wonders!!!!

rcplaneguy · Post by **rcplaneguy** » Thu Oct 10, 2013 11:12 am

sawdust2155 wrote:I used the powder on my shop tools this fall.....I would spread it on the table of the table saw, band saw, all iron tables along with wd40 or white grease to make a slurry, then a fine abrasive pad to work it in and yes it does wonders!!!!

Cool. You might try it with a wet rag rather than the wd40 and grease. Without water the abrasives to do all the work. With water the oxalic acid powder becomes active for rust removal, forming stable ferric salts which easily wipe away. Of course you have to immediately dry and protect with JPW.

rjn2649 · Post by **rjn2649** » Sun Oct 13, 2013 6:07 pm

Just gotta say I tried it, it's available here at jewel/osco like 2.50 a bottle. Works great, easy no major hard scrubbing.
thanks for the tip.

sawmill · Post by **sawmill** » Sun Oct 13, 2013 7:03 pm

I got some at Menards yesterday. Was 2.50 a bottle

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