Genuine Dewalt Spindle SA For DCD730 and DCD780 DCD732 DCD790 Cordless Drill
The N110038 is a genuine DeWalt spindle assembly used in various models of cordless drills and drivers. Its purpose is to transfer the rotational motion from the tool's motor to the chuck, where the drill bit is held.
Transmits power: The spindle is a rotating shaft that connects the internal motor and gear system to the chuck at the front of the drill. When you pull the trigger, the motor spins, and the spindle transmits that motion.
Allows for chuck rotation: The chuck, which holds the drill bit, is mounted to the end of the spindle. The spindle's rotation causes the chuck and the attached bit to spin, allowing the drill to create holes or drive screws.
Enables hammering action (on some models): For hammer drill models, the spindle is part of the mechanism that creates the rapid, forward-and-backward hammering motion in addition to the standard rotation.
Transfers load: The spindle also bears the load and stress from the drilling operation, helping to support the weight of the tool and the force being applied.