Iv own the sears dremel for a month now with no returns ,price of 90$ and an extra 15$ for the 2 year warranty. It's ok for a inside basement tool ,i have other air tools that blow it away but it's got decent power 35,000 RPM at 2 amps.
This is the first time iv ever own an electric dremel it's very useful for small grinding and cutting ,plug in and go. The sears utility's blow balls ,i like to cut speaker holes with the circle cutter and the one special wood bit that comes in the kit like's to break at a cost of 4$ a piece so i return the whole kit and get another just because of one small bit
besides i only have a few blocks to drive ,O well i will probably eventually be exchanging my original dremel with the one i have now since i keep going to the same store.