BD urukurikirane rwabashinwa batanga umuringa wo hanze pneumatic choke block ibikoresho nibikoresho bikoreshwa mubukanishi bikoreshwa mugucunga icyerekezo n'umuvuduko wa gazi. Iki gicuruzwa cyakozwe nu Bushinwa utanga isoko kandi gikozwe mubikoresho bikozwe mu muringa, bifite imbaraga zo kurwanya ruswa kandi bifite ibikoresho byiza bya mashini.
Igishushanyo mbonera cya pneumatic choke block ibikoresho ni byiza, hamwe nigishusho cyiza kandi cyoroshye. Ikoreshwa cyane muri sisitemu ya pneumatike, sisitemu ya hydraulic, ibikoresho byogukora inganda nizindi nzego, kandi irashobora gukoreshwa mugucunga icyerekezo cya gazi, kugenzura umuvuduko, no kurinda imiyoboro nibikoresho.