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Milwaukee Worm Gear Wheel for M18BH-0 Cordless SDS Drill 18V
Genuine Milwaukee component.
Milwaukee 4931435984 replacement spare Worm Gear Wheel to suit M18BH-0 Cordless SDS Drill 18V.
This is one of the larger gears within the machine and is involved in the main drive. The gearbox is the mechanical heart of any powertool, the motor drives the gearbox which applies or changes the speed or torque to suit the user needs. Over time these gears will wear and should be maintatned to optimise tool performance.
Please see below for all applicable models