The Genuine STIHL 70048710216 Grinding Stone (5.2mm) is an OEM sharpening stone designed specifically for grinding 3/8" pitch chainsaw chains using compatible STIHL electric chain sharpeners.
Manufactured to STIHL’s exact specifications, this precision grinding stone delivers consistent sharpening angles, smooth cutting edges and extended chain life. Maintaining a sharp chain improves cutting speed, reduces operator fatigue and lowers strain on your chainsaw engine.