If you use T.O. Plastics trays, the Plug Popper makes popping out plants simple. Line up your tray, press, and your plugs lift out clean. It’s easy to use, easy to train, and saves real time on transplanting days. It will last many, many years if dried out between each use.
Does it damage roots? No. Even pressure pops plugs clean with minimal stress.
Will it swell or crack? Not when dried after each use.