Dewalt 90638422 Cordless Trimmer Motor & Pinion Assembly

The Dewalt 90638422 Cordless Trimmer Motor & Pinion Assembly is a replacement part that will bring back the power and accuracy of the trimmer. The assembly also has a high-quality motor and a pinion gear that has been designed in a precise manner to ensure that it runs smoothly. It operates through the conversion of electrical energy to rotational energy to power the trimmer’s cutting head with the right speed and force. The pinion gear also helps in the transmission of power and reduces damage and tear hence increasing its durability.