This is not a highly-detailed kit, but can be an entertaining build for both less experienced and more advanced modelers. Less experienced modelers will enjoy the ease of assembly, and can build the kit without painting. More advanced modelers looking for construction equipment will find the kit to be an opportunity for some extreme weathering.
Background
This is the second kit Hasegawa has produced based on the Hitachi tracked excavator. The first was the Double Arm Working Machine Astaco Neo released in 2015 and updated in 2017 with new parts. This new Hitachi Zaxis kit retains the grasping claw from the Double Arm kit, but adds an excavator bucket and dozer blade as additional options.
The Zaxis 135US-6 excavator is used by contractors needing a tight tail-swing radius to work in confined areas around obstacles. The excavator is equipped with an Isuzu engine.