KNAACK armored transport is a mobile, durable, and secure storage unit built specifically for the jobsite. With oversized, 8-inch-diameter rubber wheels (60% larger diameter, 2X wider than traditional cart casters) and both swivel and locking features, the KNAACK® Armoured Transport maximizes mobility even when pushing or pulling maximum payloads across the jobsite. The KNAACK® Armored Transport has a 750 lb. load rating, 50% more than standard carts, for storing or moving heavy equipment, tools, and supplies across the jobsite.