The double-layer grinding wheel, Type 14AA1, is intended for sharpening the contact surfaces of the teeth of carbide-tipped circular saw blades on an Akemat U grinder.
Thanks to its two abrasive layers – No. I with coarser grit and No. II with finer grit – it allows for both rough and finishing grinding in a single operation. This enables a significant reduction in processing time and extends the tool’s lifespan.