Echo Bear Cat 74548-00 Sabre Tooth Blade

Fantastic, works great, dealer installed the blade will cut 4 inch trees, no slipping as mentioned above, I would say he incorrectly installed it.

This blade is very substantial but due to the design of the shaft, the locking nut and the hole in the blade, it is difficult to mount it and it can slip once on the shaft. I even used a chain style strap wrench to help tighten it and the blade still slipped.
My cutter Bear Cat cutter is the self-propelled model and due to the tire design and lack of clearance underneath it, it can only be used on almost level ground. Any debris will cause it to hang up.

A great way to cut weeds and small bushes. Worked well on cleaning small bushes around deer blinds.

This blade makes the Bear Cat. Use the blade to cut out large areas of yaupon trees. Works great!

The blade is as expected. New in package and at a better price than local as no sales tax and shipping is reasonable