Item used. Last run 3 years ago. Ran fine when last ran.

Below the a new product description for this model:

This powerful 6.5 HP gas-powered chipper shredder quickly reduces piles of leaves and small branches to useful mulch. Four chipping and shredding hammers make short work of yard debris and branches up to 3 in. diameter.

Dual-action slicer cuts through the toughest branches Large side discharge port to prevent clogs Expanded hopper size for larger debris Expanded branch chute size fits large branches Large pneumatic wheels for all types of terrain Wheel brakes added for improved stability Low-oil shutdown