Ratcheting combination and double open ended wrench holding function with the metal plate in the jaw reduces the danger of losing bolts and nuts exchangeable metal plate in the jaw with extra hard teeth secures bolts and nuts and reduces the risk of slipping the integrated limit stop can prevent any slipping downwards from the screw head and allows a higher torque to be applied the double hex geometry creates a form fitting connection with the nut or bolt and thereby lowers the risk of any s