Njirimara nke ebu a bụ:

1. Otu oghere na-agbanye otu cylinder

2. Enwere ihe mkpuchi ọkụ n’okpuru oghere ebu

3. Isi (punch) na-ekpo ọkụ

4. Ihe owuwu a nwere ike imepụta ụdị breeki ndị ọzọ:
Mpempe brek diski, igwe breeki drum, breeki ụgbọ oloko, breeki ụgbọ oloko na-agba ọsọ ọsọ, breeki igwe, wdg.