Die Grinder/Dremmel

Guys,

Ive seen a few photos of guys using a die grinder often with a small cut off wheel, looks like a great tool to have to get into those smaller areas, and for precise sheet metal cuts.

However the ones ive seen are air powered, as i dont have a compressor im wondering if anyone here uses an electric one, and if so what advice info they could share regarding what to look for and how much to pay.

Any help appreciated.

thanks

Lee

I use both but I love my cordless Dremmel.