A very nice feature is the sawdust container - it is very efficient and captures at least 95% of the dust. When emptying, be careful when removing - it is just a friction fit plastic piece and can easily break if not pulled straight out. You can also use a vacuum hose to empty it very efficiently. It doesn't hold much but that's okay - it's a small grinder. Surprisingly strong for a motor that is only 6 amps.The grind pressure light is redundant as it just keeps grinding no matter how hard you press.I'm sure it could mean longer product life if you don't keep the red warning light on all the time.Grinding with this little powerhouse is a bit like isometric training or weightlifting - a lot of work!But of course not nearly as much lar work as with a sanding block by hand. You can't go wrong buying this device for small jobs. A very upbeat instruction manual encourages the user to replace the bearings and brushes on a regular basis - this won't happen to most users who just throw them away. Good grinder.