SkyRC Rubber Tire Sander can be powered by a 12V power supply, as well as powered directly from a 2S LiPo battery! The Tire Sander is a quick and easy way to remove the seam from the center of a new tire, without having to take 2-3 laps around the track.Features:Rubber tire sander for touring classPowerful high torque DC motor with dual metal bearingsAdjustable RPM of motor8 LEDs indicate tire running RPMLight-weight aluminum caseQuiet operationProtection: Input reverse polarity protectionTire running rotation can be changed
minicars