I have been useing a normark with the husqvarna engine for the last 6 years and love it! Hands down the best auger ive owned or even used! It's quiet, has lots of power, spins a 10inch bit and weighs less than 20lbs! but it's not cheep! I purchased new blades for it last year but have yet to installed them! I easily cut 3000-5000 holes per year with this machine and still useing the original blades!