]Ejiri ọkachamara na-emepụta brushes dị larịị, brushes diski, na brushes gburugburu. Akụrụngwa a nwere ngwa ngwa atọ dị elu yana nozzles na-atụgharị ntutu abụọ. Ọ nwere ike ịmepụta agba abụọ. Ugbu a ọ bụ igwe ntụgharị ntutu isi 2-axis kacha ọsọ na kwụsie ike.