Much easier for small jobs. We use them for fine grinding objects. We bought some cheap 1/8" diamond burs along with it and they are also great for grinding toenails, calluses and the like. The only issue is the micro USB charging port and the very short cord. This item can use a basic charging station , such as a cell phone interface.The product comes with several interchangeable jaws so it can be used from near zero diameter chisels to full 1/8" chisels. This was for us with wire and filament winding and some similar applications very useful. Multiple speeds is a good range choice. The 2Ah battery lasts about an hour. Buy a few and charge on the go. Works for us.