Nri atụrụ rọba dabara adaba maka atụrụ, ewu, ehi iji.

1) Ọnụ ego nke plastik rotational ebu dị ala.
2) N'ọnụ ọkpụrụkpụ nke rotational ịkpụzi ngwaahịa nwere ike iru ihe karịrị 5mm.
3) Dị iche iche nke anụmanụ nwere ike na-eri nri mmiri a nri site.
4) Atụrụ / ewu na-eri nri site na ngwaahịa dị mfe iji.
5) Ntugharị atụrụ / ewu na-eri nri site na ngwaahịa nwere ike mepụta mechiri emechi.
6) Ntugharị atụrụ / ewu na-eri nri site na ngwaahịa nwere ike jupụta na ihe ụfụfụ, iji nweta mkpuchi ọkụ.
7) Ọ dịghị mkpa ịgbanwe ebu, ọkpụrụkpụ nke rotational ịkpụzi ngwaahịa nwere ike gbanwee.
8) Ntugharị atụrụ / ewu na-eri nri site na ngwaahịa dị mfe ihicha unyi.