Austroflamm pellet stove Auger shaft.
Approx 12-1/2" total length, 
    10.62" un-machined  shaft where auger spiral is welded.
    2.18" OD Auger blade welded on a 0.78" OD shaft
    Shaft milled ends to 0.59" with a 0.62" "bump"
    Motor hole one end at 0.37" ID