Wonderbar Rust Eraser

$ 6.85 17.9500
Bestseller Wonderbar Rust Eraser
A simple product that works
Stock Number Item Description Availability Price Order Qty
06K02.01 Coarse Block - 60 grit

In stock

$6.85

06K02.02 Fine Block - 240 grit

In stock

$6.85

06K02.03 Medium Block - 120 grit

In stock

$6.85

06K03.02 Set All 3 Blocks

In stock

Regular Price: $20.55

Special Price $17.95

These 3-1/4 x 2 x 3/4" blocks are made from a special rubber compound saturated with silicon carbide particles. They work on metal the way an eraser works on paper. They will not clog up or load, and can be cut with a utility knife to fit any shape. Can be used dry or with any standard lubricant, including water.

The coarse block is superb for cleaning any metal surface, and the fine block is great for polishing. The medium block works for in-between situations. Polish your machinery tables for extra slickness; clean rust, corrosion, scratches or stains from virtually any metal surface. Get all three and save.

The Medium is popular among artists as a lead pointer/shaper for graphite and charcoal pencils because it is long-lasting and cleanable.

Made in Germany.

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Customer Ratings and Reviews

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10 reviews 0 5 4.5
Overall Rating
  • Very Ssmall

    Kennard Weaver, 3/4/2016 The blocks appear to work well, but they are incredibly small. They are about one-third the size of the standard palm-size sanding block.
  • The One and Only ....... Back again!

    Tom, 3/4/2016 This is the second set of these blocks I have ordered from GW, they are comparable to the original Wunder Bar blocks which were also made in Germany and I suspect they were re-branded to modernize the packaging. I am using them for most anything from cleaning up old rusted cast iron skillets to refurbishing antique wood tools and anything else that is either tarnished or has been moderately rusted. I don't expect them to be a heavy rust remover nor were the original WB's ever touted to be the "be all and end all" of rust removers but they work well on light to moderate rust and some kinds of oxidation and tarnish on aluminum and other non-ferrous metals.
  • Works Miracles

    Lisa, 7/14/2015 I am using these in my cleaning and restoration of antique sewing machines. Really cleans the years of grime, especially from the hand wheels and cloth plates. Who knew these things could look so great without having to use harsh chemicals. Love it. Plus these come in three grits. I have only seen fine grit before finding them here.
  • Great Rust Patch Removers

    Jugnu J., 11/26/2014 I bought two sets of three erasers. So far found them excellent at removing rust patches which develop on my woodworking tools. Good for cleaning-up small areas.
  • Finally, the Workman's Helper" is found again!"

    Dave Rife, 7/7/2014 A long time ago, I had some rust erasers that I used on a regular basis, although they weren't anywhere near this large or easy to hold. Since then, I have been wishing I had another set, and I found that set here on Garrett Wade! They are priced right, large and easy to hold, and the best part is they really work! You don't need any liquid or lubricant, and you can get a really nice polish on your tools or knives. Now that I know just where to find them, I won't be without them anymore!" "
  • Rust Getter?

    James Chitko, 3/31/2014 Product a lot smaller in size. Removes rust very slowly on some handsaw blades. It does work but not that well.

    Response By: Garrett Wade Tech Department
    Thank you for your review on the Coarse Block. We have had our technician test it on an item that was not badly rusted but had a fair share of surface rust. It may not be as effective on items that are badly rusted or pitted. Please feel free to send it back for a refund using the return label which was included. We apologize for the inconvenience.
  • Sanding Jewlery

    Susan Holloway, 3/23/2013 These are great for sanding underwater my polymer clay jewelry. It is so much better than sandpaper.
  • Wonderbar Eraser

    John Christman, 12/17/2011 Using the product to restore Antique Tools and general maintenance of newer tools. Job still requires elbow grease" but it buffed a bronze LV plane to a gleaming shine and took decades of rust/grime off of some handsaws. Purchased two (3) packs. Now need to invest the time on the tools."
  • Rust Eraser

    Lawrance Glenn, 12/30/2010 This product lives up to it's reputation. Absolutely a Wonder! I have never used any product that removed rust so easily and completely. (and no damage to your tools!)
  • Well Kept Secret

    Steven Piantadosi, 12/7/2010 I have had older versions of these rust erasers in my shop for years where they do an excellent job of maintaining scroll gouges, chisels, hand planes, power tool tabletops and other tools. They are effective, easy to use, and last decades unlike other short term solutions like VCI. While visiting Seattle recently, I inquired about rust erasers" in a famous hardware store that seems to have everything, and was surprised to be laughed at (literally). So I am laughing at them now as my supply is replenished from GW and my tools will continue to be pristine."
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