Review on Neodymium Magnets with Countersunk Design: A Powerful Addition to Your Workplace by Brent Porter

These 1 1/4 inch diameter magnets are useful in applications where you want to permanently attach a magnet (with a pan head screw running flush through the center of the magnet) to a surface and have the desired steel/ Stick the iron object to the magnet. Note: Some stainless steel alloys are NOT held by magnetic devices due to their high alloy content of chromium, nickel, molybdenum and non-ferrous metals such as aluminium, brass, bronze. - Ferrous metals/other plastic objects made of wood from magnets, try magnets with hooks available elsewhere on Revain.