Dooro 42Crmo iyo 40CrNiMo alaabo alaabo ah.Foornaynta, makiinada, daawaynta kulaylka, qarxinta rasaasta iyo habaynta kale si loo hagaajiyo iska caabinta Abrasion iyo saamaynta caabbinta alaabada, iyo kordhinta noloshooda adeeg.
Waxaan leenahay koox ka shaqeysa caaryada heer sare ah si ay u naqshadeeyaan caaryada biinanka gaarka ah, si ay uga falceliyaan cusbooneysiinta moodooyinka cusub ee ilkaha.Kadibna alaabta iyo qalabka makaanikku waxay buuxin karaan inta badan xaaladaha shaqada , isbarbardhigga ilkaha kala duwan .Si daacad ah u hel diiraddaada iyo iskaashigaaga.