Taking one of our best-selling models and making it even better! The Diecast Masters Cat® 323 Next Generation hydraulic excavator now comes equipped with 4 additional work tools: A clean-up bucket, hydraulic hammer, sorting grapple and demolition shears. All these new tools are interchangeable with the included standard excavator bucket for a total of 5 work tools. The medium to heavy-duty Cat® 323 Next Gen excavator is a true workhouse in the field. Boasting the industry’s most complete technology package to increase operating efficiency by up to 45 percent over traditional machines and using up to 15 percent less fuel than the Cat 323D2 excavator.