3/24/2023 0 Comments Sandflex super eraserThese wont give you a super high gloss because of the grit. Last edited by Andrew Ault 06-14-2005 at 1:41 PM. Excellent product for knocking down heavy tarnish in Marine applications. Naval Jelly is also good and is a jell, which is sometimes helpful and similarly available. Another good choice is Jasco, available at some big box stores. The Rockler product mentioned in the above post works fine, but comes in a small container. The combination of abrasive and chemical treatment leaves a smooth, clean surface with rust in pores and other flaws converted and rust resistant. This is great for the first step of removing rust - really efficient. I live near the ocean in San Diego, so untreated surfaces get rusty pretty quickly.Īnother good tool for iron tops is a Wonder Bar, which is a block of silicon carbide impregnated rubber. In my experience, it is good to get loose rust off, use the phosphoric acid solution and scrub it well with an abrasive pad, repeat as needed, then clean off the solution and treat with oil, Topcoat or Boeshield. It is so satisfying when a project works out perfectly, as this one does.Rust conversion products convert iron oxide to a black phosphate (I think). I am completely satisfied both with this track cleaning car, and the project that built it. Not sure how long it will last but I can flip it over and use the other side when it is worn, and I have more if and when. At a scale 40 mph, that meant running it for about an hour and a half to fully clean and polish my Mainline #1, which is 135 feet around. It takes about thirty passes to clean visibly cloudy track to shiny new, and I ran it for fifty to get the track really shiny. This car works well but creates a lot of drag – as much as a long train, so I use a pair of Lionchief Plus SD60s – heavy, two motor diesels – to pull it. The weight bin holds 1.5 lbs of wheel weights, which does a good job of really pressing it down on the track. (After these photos were taken I painted all those white pieces flat black so they disappear from view when the car is operating). The next few photos show the car disassembled, with the modifications made of white styrene. A guide tube in the bottom of the car keeps the eraser steadied and flat against the track surfaces. When running, EraserDrop puts a floating icon on your desktop, and it will permanently erase anything thats dragged onto it. If you often work on different terminals, and want to make sure you havent left anything there, EraserDrop Portable is at hand. The car holds the weight bin and keeps it centered on and atop a plunger while that weight really pushes that Brightboy eraser onto the track. EraserDrop Portable puts a secure data deletion tool in your USB toolkit. A lot of weight held in a weight bin – one and a half pounds – pushes down on a plunger that is holding a Brightboy eraser flat on the track. The car is simple in concept and operation and not difficult to make. I wasn’t and am still not sure if that matters, but I decided not to take a chance when I set out to make this car. I used an MTH ore car because of all the different ones I had, it had the tightest, smoothest swiveling trucks and by far lowest friction wheel bearings. I think any O-Gauge ore car would work as well in this application. The car below is a track cleaning car I made from an MTH ore car that applies a Brightboy eraser twith “a lot of elbow grease.” It works well. That takes a lot of time and, ugh, elbow grease, which is always in short supply at my home. But I can always make the track cleaner and shinier if I go ahead and clean it by hand with a track cleaning eraser like a Walther Brightboy, using a lot of elbow grease. All use a wet or dry pad to clean the track, and they do an adequate job. Seriously, these things are legit, and you can get a pack of all three grits for around 16 on Amazon right now. I have three commercially made track cleaning cars.
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