The Makita BSS611Z is an 18V LXT Lithium-Ion Cordless 6-1/2" Circular Saw with a 2-1/4" cutting capacity, featuring a Makita-built motor with 3,700 RPM and a 50° maximum bevel cutting capacity. This lightweight saw, weighing 7.3 lbs. with battery (not included), is designed for mobility and maneuverability.
Have you checked the carbon brush?
by honakrisi