Ntupu agụba welded bụ waya kwụ ọtọ, ntupu welded, nke enwere ike ịgbanye ya na diamond, oghere akụkụ anọ (enwere ike imepụta oghere dị ka ihe ndị ahịa chọrọ), mara mma, na kaadị enweghị ike ịrị ala, na-egbochi ike mgbochi siri ike. ike.Enwere ike ijikọ ya na ngere ndị ọzọ ma nwee ike iji ya naanị ya.