How a radial grip functions: Chainsaws

Left: At low speed, the inward parts of the grip (red) are held firmly together by springs (dark crisscrosses). There's a crevice between the inward and external parts of the grip so the external part (dark) does not pivot despite the fact that the internal part turns around rapidly inside it. Right: At higher pace, the springs can't stop the internal parts of the grasp flying out and locking with the external edge, making it pivot too. You can consider radial power making the inward parts of the grasp fly out at rate or, on the off chance that you incline toward, you can see that the pressure in the spring can't give enough centripetal power to continue everything together at higher speeds.