Check the listing for details. USED DEWALT DW511 1/2" VSR Single Speed Corded Hammerdrill. Color: Yellow, Black, Condition: Used. Listed at 78.00 USD. The DEWALT DW511 1/2" VSR Single Speed Corded Hammerdrill is a robust and reliable tool designed for both heavy-duty use and everyday applications. It boasts a powerful 2700 RPM motor, which allows for efficient drilling into concrete, brick, and stone. The drill's yellow and black color scheme is iconic, and the sturdy 11.5-inch length ensures comfort and control during use. This hammerdrill includes an auxiliary handle for improved handling and control, making it an asset for any construction professional or DIY enthusiast. The 1/2-inch keyed chuck ensures bit stability, and the 120V power source means you'll never run out of juice, as long as you're plugged in. The lightweight design, at just 4.3 lbs, minimizes user fatigue, even during extended projects.