1.Spindle-ku wuxuu qaataa xadhkaha duubista saxda ah ee saxda ah, saxan wareeg ah oo saxan si uu u qaato gudbinta furaha kubbadda saxda ah, waxqabadka firfircoon ee wanaagsan, meelaynta saxda ah.
2.Hagaha qalabka mashiinka leh birta kabka u adkaysta iyo ka dib daminta maqalka, engegnaanta HRC45 ee sare, ayaa hubin kartaxasiloonida muddada-dheer ee saxnaanta ka baaraandegidda.