Sandflex blocks eliminate the need to use harsh and messy chemicals to remove stains or rust from metal surfaces. Sandflex blocks work just like big erasers. Just rub the Sandflex block on any metal surface and rust and stains will disappear. Sandflex blocks are made from carbide grit imbibed throughout a semi-flexible rubber compound. Since carbide grit is distributed evenly throughout the entire block, as the block wears, new and sharp abrasive material is exposed. Sandflex blocks can be used wet or dry. Blocks measures 3" x 2" x .75". Blocks come in coarse, medium or fine.
Some uses include:
Cleaning rust from tools-table saw, jointer or bandsaw tables, cleaning carving tools, chisels, etc.
Removing rust from outdoor equipment
Cleaning and polishing stainless steel sinks, pots and pans
Cleaning electrical contacts
Removing mineral deposits from ceramic tile and toilets