Tire cutter for Mini 4WD, equipped with a 540-size motor. - Model: #MINI4-TC01 V2 - Motor Size: 540 Size 55T Motor - Wheel Size Compatibility: 21.5, 23.5, 25.5 mm - Input Voltage: DC 6-14V (12V) - Features: Adjustable Cutter Table, High Speed On/Off Switch, Ultra Sharp Knife Thank you for viewing. Although it hasn't been used much, there are some minor scratches from use, so please refrain from purchasing if you are sensitive to such things. Also, two of the three types of wheels are unused. Please check the photos for the included items.