Leave it to Powerbuilt to design better, smarter snap-ring pliers. For starters, they convert from internal to external with the flip of a switch - no more handle changes. Next, when it comes time to swap out tips, simply open the tip lock levers to remove and install tips. No tiny hex key wrench or fumbling with microscopic set screws. Last but not least, Powerbuilt fit, comfort, and quality make these handy pliers a pleasure to use, day in and day out. Any automotive specialty tool makes an automotive repair or maintenance task easier, but Powerbuilt takes the concept of ‘help’ a big step further. Every package comes with professionally written usage instructions and photos that take you step by step through proper tool usage. Dependable Powerbuilt specialty tools offer power, precision, and style. They meet or exceed applicable ANSI standards and have a lifetime warranty, all at affordable prices.