ENSURES PROPER BALANCE AFTER SHARPENING Use a static blade balancer to achieve an even and accurate lawnmower blade sharpening. Regular balancing also helps detect bent or damaged blades
balancer
CATSELURRY Rotary Lawn Mower Blade Balancer Brushcutter Quickly Test The Balance Sharpening
It is easy to see which end of the cutter is light and which end is heavy with the balancer.