The Arrowmax 6mm Bearing Trimmer is a specialist tool for maintaining 1/32 Mini 4WD bearings. Designed for precision, it lets model racers tidy bearing surfaces so wheels run truer and with less unwanted resistance.
Intended for common 6mm bearing sizes used in Mini 4WD cars, the trimmer removes tiny surface defects that can create drag. Keeping bearing faces consistent helps wheels remain aligned and spin freely under racing loads.
Incorporate the trimmer into routine servicing to keep rolling characteristics stable. Use measured, light passes and verify wheel spin after each adjustment to track improvements.
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