The OEM Dewalt Right Extension Assy is a replacement part designed specifically for the Dewalt DWS780 and DWS779 Sliding 12” Miter Saw. Made by DEWALT, this corded electric power source extension assembly is compatible with 12-inch blades and includes a clamp for secure installation. With a voltage of 110 V, this high-quality part ensures precise and efficient cutting performance for your miter saw.