DeWalt N031533 Switch for DC820 DC822 DC825 DC8257 DC830 DC832 DC825 DC827 DC837 Impact Wrench

DeWalt N031533 is a genuine replacement Switch Assembly used to control the power and variable speed of cordless impact tools. 
N031533 Functions:
Power Control: Acts as the primary trigger to turn the tool on and off.
Variable Speed: Allows the user to adjust the speed and torque of the motor based on how far the trigger is pulled.
Direction Control: Typically integrates the forward/reverse toggle for changing the rotation direction.