Super Magnet Disc Size:47IN It's made from heavy-duty plastic

It's made from heavy-duty plastic that's strong enough to hold up to professional use and is immune to rust

making it the cleanest-burning 50:1 mix small engine fuel on the market

generating extremely high clamping pressure

regulate temperature

Super Magnet Disc Size:47IN It's made from heavy-duty plasticMagnet Source 07046 Super Magnet Disc, Neodymium, 0. 472 in Dia, 0. 118 in H Super neodymium magnet discs are made of the most powerful magnet material in the world! Use with heavy weight projects that use metal, stone or pewter materials. These magnets are frequently used in jewelry, eyeglasses, purse clasps and box closures. Great for projects that require extreme strength in a small size.