The DeWalt DWE4997NVS is a top - notch 2 - inch (50MM) brushless variable speed paddle switch die grinder without a lock - on feature. It comes with a high - performance brushless motor that offers an extended motor lifespan and eliminates the hassle of brush replacement. The powerful 13 - amp motor can deliver up to 1700 UWO. You have excellent control over the speed, ranging from 7500 to 25000 RPM, thanks to the variable speed paddle switch and dial. This die grinder is packed with two great PERFORM & PROTECT™ integrated control features: LANYARD READY™ and Kickback Brake. The package includes one DWE4997NVS die grinder, a wrench, a 1/4 - inch collet, and a 1/8 - inch reducing sleeve. The brushless motor ensures long - term use and no brush changes. It has a no - load speed from 7500 to 25000 RPM, suitable for all types of applications. The spindle lock button allows for quick accessory changes. The precision 1/4 - inch collet with a 1/8 - inch reducing sleeve provides strong gripping power, enabling the use of both 1/4 - inch and 1/8 - inch shaft accessories. It can work with AC/DC power sources, such as welding machines and generators, offering high productivity and versatility. The LANYARD READY™ feature allows you to tether the tool to rigid structures when working at heights (max lanyard length 2m), ensuring the tool's safety if dropped. The Kickback Brake shuts down the motor and stops the wheel when a pinch or stall event is detected.
Using the DeWalt DWE4997NVS is easy. First, make sure you've inserted the right accessory into the collet. You can use either 1/4 - inch or 1/8 - inch shaft accessories, thanks to the included reducing sleeve. Press the spindle lock button to quickly change accessories. To start the grinder, use the variable speed paddle switch. You can adjust the speed according to your needs using the dial, which gives you a range from 7500 to 25000 RPM. When working at heights, use the LANYARD READY™ feature to attach the tool to a rigid structure with a lanyard (maximum length 2m) to prevent it from falling. Here are some important things to keep in mind. Don't operate the grinder in wet conditions or near flammable materials. Always wear safety goggles, gloves, and ear protection. If the grinder experiences a pinch or stall event, the Kickback Brake will automatically shut down the motor. Don't try to override this safety feature. For maintenance, keep the grinder clean after each use. You don't need to change the brushes because of the brushless motor, but it's a good idea to check the motor's performance regularly. Also, inspect the collet and reducing sleeve for any signs of wear or damage. If you notice any issues, replace the parts as needed.
