This DEWALT N019952 VSR switch is the perfect replacement part for your DC820KA Type 2 18V compact impact wrench. It is made with high-quality materials and designed to ensure optimal performance and longevity. With its reliable and sturdy construction, this switch will enable you to continue your DIY and professional projects without any interruptions. It is compatible with various DEWALT models and can be easily installed. Get your hands on this top-of-the-line switch and take your power tool to the next level.