Meet the Asphalt Zipper® AZ420X Wheel Assist— a next-generation asphalt grinder, road reclaimer, and asphalt milling machine.
The 420X Wheel Assist will pulverize up to 10-inch-thick asphalt in a single pass, making it the ideal solution for demanding road rehab projects. With innovative upgrades and improvements, this model dramatically boosts production in thicker asphalt, saving time, fuel, and labor.
Whether you’re performing full-depth reclamation or prepping for resurfacing, the AZ420X Wheel Assist delivers powerful performance in a compact, portable package.
✅ Pulverizes up to 10” thick asphalt
✅ Dramatically increased productivity in heavy-duty applications
✅ Road Reclaimer | Asphalt Grinder | Milling Machine
✅ Ideal for municipalities, contractors, and DOTs