What construction site does not start with an Excavator.
Functional track and shovel options.

Fully detailed plans, model or kits are available separately.
Included with the plan is a full list of materials required.
Full kits include the plans and all the materials required uncut and unfinished.
Hard to make parts are also available separately in a small kit but are included in the large kits.
Available Plastic Cases are a must to keep clear of dust and mishandling