Review on BETOOLL HW0107 Valve Stem Seal Pliers: Ultimate Tool for Effortless Valve Maintenance by Richard Cuneo

This has held up great when I removed the valve stem seals (original seals) on my 23 year old car. old Land Cruiser (316,000 miles). The seals were very hard and didn't want to come loose easily. With as much pressure as it takes to unscrew them. I was afraid the tool would either break or lose grip on the seals. As it turns out, there's nothing to worry about. This tool is durable. Couldn't be happier with it.