The Milwaukee 14-46-2820 Impact Driver Impacting Assembly delivers the impact action required for compatible impact drivers. This replacement assembly works with the tool’s drive mechanism to produce repeated impact force while transferring rotational motion to the output. Proper operation supports effective fastening and helps maintain consistent tool performance under normal use. It... https://www.wholetoolbox.com/milwaukee-14-46-2820-impact-driver-impacting-assembly/14-46-2820.html