Electric Chain Saw R2/D2

I saw this post today and it seemed familiar.  I found these pictures in a "custom products" file cabinet and it seems to be a similar setup being test fitted at the factory.  The decal in one of the photos is the L&M Equipment Co. 

www.facebook.com/groups/1198049653685933...nk/2633493130141571/

That's pretty cool.  I like the elevated seat position as well.  Any specs on the output?  All purpose solution it seems.