Blows dust away for greater visibility of the work piece</br>Great for sanding?? engraving and carving</br>Also fits the 225-01 Flex Shaft Attachment</br>Fits on all rotary tools with a standard collet nut (except 4200)</br>Always handy because it's always on the tool</br></br>Product Description</br></br>The Dremel 490 Dust Blower offers an innovative solution for improving visibility when using your Dremel rotary tool because it removes fine debris from your line-of-sight. It's great for detailed projects?? sanding?? engraving and carving and it can also be used on the 225-01 Flex Shaft attachment. The Dust Blower accessory fits all Dremel rotary tools using the standard collet nut except the Dremel 4200. Re-fit your existing Dremel rotary tool with the Dremel Dust Blower to see your work better. Fits tool model: 4000?? 400?? 3000?? 300?? 398?? 395?? 285?? 275?? 200?? 100?? 8200?? 8000?? 7700?? 750.</br><br/>http://www.amazon.com/gp/product/B00CM5ZCW2