Sonic Gripz ToolThe Sonic Gripz Tool is an award winning rollerblade multi tool from Sonic, which features tools in one. Skip through the photos for a list of functions and a larger picture of the tool. A handy little tool that makes changing bearings and or rotating your wheels much easier. FEATURES: Works on skates rollerblades, hockey helmets, and a lot more Patented design 6 tools in one: 4mm hex Phillips Flat head 2 bearing pushers Floating spacer aligner Get