Mini 4WD Machine Lightweight Processing Jig Wheel Slicer (Wheel Width 9.1mm) Lightweighting with wheel cutting! Wheel Slicer Lightweight Processing Jig Tool for Mini 4WD (Wheel width approx. 9.1mm, tire width approx. 8.1mm) This item is the perfect part for customizing Mini 4WD. It's a Mini 4WD lightweight processing jig, a wheel slicer. By lightweighting the wheels, you can make them lighter than usual. The wheel width after cutting is approximately 9.1mm (with some variation). (The tire width will be approximately 8.1mm) For wheels with diameters of approximately 25mm, approximately 23.5mm, and approximately 20mm. If the wheel is loose when setting it, there is a slit in the center of the main body, allowing you to sandwich and fix the wheel. In that case, you can use a 30mm long screw for Mini 4WD to secure it. If it's still loose during processing, wrap masking tape around the wheel before processing. (Tightening too much may damage the wheel) This is an auction for the jig body only. (Wheels, fixing screws, etc. are not included) The usage is very simple, please purchase only if you understand how to use it. This product is manufactured using a 3D printer. There are no problems with its use, but for improvements, the color and shape may differ slightly from the images, please understand. If you contact us, we can combine shipping with other items we have for sale, so feel free to ask. "Shimizu Seisakukobo" manufactures various processing jigs for use with Mini 4WD. Please take a look at our other processing jigs as well. #Mini4WD #Flex #Wheel #Lightweight #Response #Roller