rotating lawn mower blade balancer bosmaaier quick test balance sheets 40ja

100% new and ootdty feature: this product can quickly test mower cutter balance. tests of different diameter steps on the cutter holder can be selected according to the cutter of different openings. it is easy to see that end of the cutter is light and that end heavy with the balancer. the cutter balancer has a simple structure and good workability suitable for outdoor, family, garden grass maintenance use. blade balancer only, other accessory demo in the p is not includ