Flexible Processing Tool: This tool allows for 3 processing processes of the center chassis cut to the front and rear bumper mounting surfaces (0.08 inches (2.0 mm)). Product Description: The original center chassis cut line of this tool is a cut position for improved speed and improved chassis rigidity. This cutting line is manufactured under the supervision of the actual working racer. Pitch when moving flexible. By reducing the tip of the unit in the direction, the roller thrust change and brake position are linearally changed, the flat speed deceleration and the bank deceleration during flexible movements. [Contents] Product No. No. No. 6 unit x 1.