Magiya a Spur ndi okwera mtengo kwambiri omwe amagwiritsidwa ntchito kwambiri .Mano amapangidwa ndi mano omwe ali perpendicular o nkhope ya gear .Magiya a Spur ndi omwe amapezeka kwambiri, ndipo nthawi zambiri amakhala otsika mtengo .The Basic descripive geomety for a spur gear ikuwonetsedwa m'chifanizo pansipa.