Genuine Dewalt replacement part, this item is sold individually. The 696631-00 Steel Ball is part of the chuck assembly of the Impact Drivers shown below. When you pull back the sleeve of the chuck assembly and insert your bit, the Steel Ball is the part that locks the bit in the chuck assembly. In the Screw Drivers listed below this is the part that secures the Bit Holder in the spindle.
This synthetic gear grease is used to lubricate internal gears in power tools, reducing friction, wear, and noise during operation. Its high-performance formula helps prevent corrosion and protects moving parts under load. Applying fresh grease during maintenance restores smooth gear movement and extends tool life.