Injin akwatin yankakken naúrar, inji ƙwararre ne don yankan zanen karfe. Kuma mafi girman iko, kazawar ka iya yanka. 1000W shine ƙaramin nau'in, yana yanka mai laushi har zuwa 10 mm, bakin karfe har zuwa 5 mm. Idan kana son yankan zanen karfe mai kauri, kamar 20mm, muna ba da shawarar zaɓi nau'in mafi girma, kamar 6kW, wanda ya yanke kauri kuma yana da saurin yanke sauri. Fiber Laser yankan inji shine lambar sadarwar da ba ta dace ba, madaidaicin madaidaicin tsarin da ya dace da kayan ƙarfe. Don tsarin yankan kafa na kafa don gudana cikin tsari daidai kuma a cikin ƙarfin aiki, ya kamata a dauki shi cikin la'akari, da tsarin sarrafawa, da kuma kayan sarrafawa, da kuma kayan sarrafawa.