Ruby Square Files

Ruby Square files are ideal for fast material removal. Their abrasive nature makes them perfect for quickly performing operations like coarse sharpening, shaping, leveling, or removing burrs after machining. They will work well to correct damaged tooth shears. Ruby stones are relatively fast cutting compared to aluminum oxide files, and are often employed when speed is important.

Moreover, ruby is harder and more wear-resistant than both silicon carbide and aluminum oxide, which means ruby files maintain their cutting edge for a much longer time. Cleaning is straightforward – a simple spray of WD40 and a quick wipe are all that’s needed to keep them in optimal condition.