Spec Guide 2020 is a free app for construction contractors, construction equipment manufacturers and construction equipment dealers. Spec Guide 2020 provider free equipment specs and heavy construction equipment specifications for the construction industry. On our app youll find details for construction equipment specs in over 45 construction equipment categories, as well equipment specifications for more than 3,500 separate equipment models. Listed on our app are construction equipment specs from over 152 separate equipment manufacturers. If you need to compare construction equipment specs or view the new equipment models that are available, Spec Guide 2020 should be where you start!