All that comes up when I search the link is a battery charger. If it's the same as my band (64 1/2" blade) saw Craig buy it before someone else does. I got mine from a shop that just wanted it hauled away because it was wore out and wouldn't cut straight anymore so they were replacing it. That was 18 yrs ago and I,m still using it almost daily when I'm in the shop...and it does cut straight...with a good blade in it. Once in awhile you will get a brand new blade that wont cut straight and I use them for cutting that isn't critical and if I do gat a new blade that cuts straight, I usually keep it just for the "good jobs".
The fact is that I have cut many, many hundreds of inches of steel/Alum or whatever with someone else's cast-off and only changed the $15 blade.