Review on Enhanced Performance with Goodson 3M Roloc Bristle Disc: Efficiently Tackle Your Projects by Darrell Beecher

I've been involved with motorcycles for 15 years and the day I discovered the 3m Roloc rims made my life so much easier. These are the most amazing gasket prep tools I have ever tried and I have tried them all. Gasket remover sprays, razor blades, gasket scrapers, Brillo pads, etc. If you're a mechanic do yourself a favor and buy these and an angle grinder, no reason to thank me. The high price of 3m for these discs is well justified given their purpose. Durability is also a big plus. They seem to wear out quickly, but I can do about 6 headgasket jobs per disc. Smaller areas such as lids and the like hardly use it. Choose white for aluminium/magnesium and yellow for steel/iron. I wouldn't recommend green for pads, but it removes color perfectly!