Ratcheting is used for loosening and fastening of objects, it allows the movement of the handle level to rotate in a reverse direction.Chrome vanadium steelFor manual useGear: 45Increment: 8
Universal joint is used for connecting the rods with axles inclined to each otherIt is also used for transmission of the shafts in rotary motion.For manual useTop Width: 10mmBottom Width: 19mm