Nekuti matai anodzikwa anogadzirwa nehupamhi hwakasiyana hwetsika,tayima stud anogadzirwa nehurefu hwakasiyana hunofanira kuenderana nekudzika kwemaburi akaumbwa mutai (ona mufananidzo uri pazasi).IyoSaizi dzema "stud" dzinoonekwa nenhamba yavo yeTire Stud Manufacture Index (FTS) yehurefu hwese hwe "stud" mumamilimita (mm).Matinji emota ipa matai kugara kwenguva refu.Sezvo matai ane machira akapetwa kaviri achifambiswa munguva yechando,Kabhidhitayimaburidzakagadzirirwa kupfeka nekasi yakafanana nerabha yetread ine tungsten carbide pins inopfeka zvishoma nezvishoma pane simbi dzakavapoteredza. Izvi zvinoita kuti stud irambe ichishanda zvakanaka kuti irambe ichirova muchando sezvo tayi ichipera. Zvisinei, sezvinoita matai ese, kana matai ane stud akapera kusvika pa5/32" yekudzika kwetread kwasara, acharasikirwa nekushanda zvakanaka muchando chakadzika uye matai matsva anofanira kuiswa kana kutyaira chando chakadzika kuchiri kutarisirwa.