G440 Granberg Kool Grind

Granberg Kool Grind is a grinding aid designed to reduce heat build-up when sharpening chainsaw chain with a grinder. It helps protect the cutter from overheating during the sharpening process.

By lowering grinding temperatures, it reduces the risk of damaging the steel and helps maintain the hardness and edge quality of the cutter. This supports more consistent sharpening results.

Suitable for regular use with chain grinders, it improves grinding efficiency and helps extend the life of both the chain and grinding wheel.