Industry 4.0This Machine Cuts Perfect Circles Into Streets For Manhole RepairsDeveloped by Mr. Manhole, this machine is used to remove manhole frames.Nov 29, 2017FacebookLinkedInX (Twitter)Pinterest Add us as a preferred source on Google Latest in Industry 4.0SponsoredBuilding Your Multi-Mode Freight StrategyJune 24, 2026All the World's a Robot-Staging Ground for Tech Entrepreneurs Building 'Physical AI'June 24, 2026Chinese Supercomputer Displaces U.S. Machines as World's Fastest for First Time Since 2017June 24, 2026Sanders Unveils Plan to Give the Public Direct Ownership of AI CompaniesJune 22, 2026Related StoriesIndustry 4.0Manufacturing Minute: Bonding Metals At Lower TemperaturesIndustry 4.0Watch Thieves Steal Car By Hacking Keyless TechIndustry 4.0Institute Created To Spur Developments In Undersea VehiclesSponsor ContentHow to Save Big on Water and Energy in Your Facility