Making a surface grinder attachment and permanent magnet from start to finish. Surface grinders are used to make things flat. This DIY one I built is capable of grinding flat within 0.1mm (more like 0 ...

Of course, with faster grinding performance comes an increased risk of accidentally damaging the floor surface, making these best reserved for the most experienced contractors. Low-speed grinders ...

Ball grinding media uses an abrasive bonded to a wheel, belt, or disc to remove material and improve surface finish. Media mills are also used to disperse powder into a liquid product such as pigment ...