Nekuti matai anotsikirira anogadzirwa neakasiyana kutsika kwakadzika,vhirimatudhi anogadzirwa muhurefu hwakasiyana hwaanofanira kuenzana nekudzika kwemaburi akaumbwa muvhiri (ona mufananidzo uri pazasi).TheSaizi dzeStud dzinozivikanwa nenhamba yavo yeTire Stud Manufacture Index (FTS) yehuwandu hwehurefu hwese mumamilimita (mm).Car Matayi Studs ita kuti matai agare zvakanaka.Sezvo matai akaputirwa achifambiswa munguva yechando, theCarbidetirestudsdzakagadzirirwa kupfeka pamwero wakafanana nerabha yekutsika ine tungsten carbide pins yakapfeka zvishoma zvishoma pane dzimba dzesimbi dzakapoterera. Izvi zvinoramba zvichiita kuti chitubu chirambe chichirovera muaizi sezvo tai rinopera. Nekudaro, sekunge matai ese, kana matai akaputirwa achidzika kusvika pa5/32 "yekudzika kwakadzika, acharasikirwa nekubudirira muchando chakadzika uye seti nyowani yematayi inofanirwa kuiswa kana yakadzika chando kutyaira kuchiri kutarisirwa.