Bones Bearings new bearing tool. It acts as both a bearing press and a puller as well. It works with 8mm bearing and for the 90% of people not using spacers in their wheels. It is designed to press the bearings putting only force on the inner race so you wont dent your shields. Ball detent technology and small enough to fit in your pocket and make it your key chain. This tool will not work as a bearing puller if spacers are used.