Witch Mulching blade to buy

[cjdave]

I have a craftsman lt 1000 917273370. Should i buy the stock mulching blade from Sears or 15.99 each or something like Gator blades? Thanks David

 

[Rivets]

Have used gator blades since they came out and find that they work very well with the Toro system. Don't know if they are available for craftsman.