Battery Power Cutter Blades

With the advances in battery technology, battery powered power cutters operate at a lower RPM but provide more torque. As a result, the blades have optimised for these conditions resulting in a faster cutting, lighter blade with a thinner kerf extending the battery life of the saw.
However, these blades cannot be used on conventional petrol powered saws as they are not suited to run at a high RPM and could cause significant injury if they fail.