The Milwaukee 14-20-0107 Electronics Assembly delivers reliable control and consistent performance for compatible 1/4" and 3/8" RCH tools, helping ensure smooth operation during demanding tasks. This electronics unit functions by regulating power flow and communication within the tool, supporting accurate speed response and stable functionality. Designed as a direct replacement compon... https://www.wholetoolbox.com/milwaukee-14-20-0107-electronics-assembly-for-1-4-3-8-rch