Bones Bearings Tool
Bones Bearing Tool acts as both a bearing press and a puller. It works with 8mm bearings and for the 90% of people not using spacers in their wheels. It's designed to press the bearings only putting force on the inner race so you won't dent your shields. Push the small button on top to release the bearing or leave the button unpressed and use the tool to pull your bearings out of your wheels.
Small enough to fit in your pocket or make it your keychain!