Baakadda birta aan lahayn ee Telsto waa nooca ugu caansan kuwaas oo si weyn loogu isticmaalo kiimikada batroolka, dahaarka tuubooyinka, buundooyinka, dhuumaha, fiilooyinka, calaamadaha taraafikada, boodhadhka, calaamadaha korontada, saxamada fiilooyinka, iwm. codsiyada la isku xidho ee warshadaha kala duwan, waxaa loo isticmaalaa suumanka birta aan lahayn iyo qalabka isku xidhka.
| Nooca | Lambarka Qaybta | Ballaca | Dhumucda | Xirmo | |
| Inji | mm | ||||
| Ilkaha Baakad Bir ah oo aan lahayn | TEL-BK6.4 | 1/4 | 6.4 | 0.5 | 100 |
| TEL-BK10 | 3/8 | 9.5 | 0.5/1 | 100 | |
| TEL-BK12.7 | 1/2 | 12.7 | 1.2 | 100 | |
| TEL-BK16 | 5/8 | 16 | 1.2 | 100 | |
| TEL-BK19 | 3/4 | 19 | 1.5 | 100 | |
| TEL-BK25 | 1 | 25 | 1.8 | 50 | |
| Boorso Bir ah oo aan lahayn Bir | TEL-S6.4 | 1/4 | 6.4 | 1.3 | 100 |
| TEL-S10 | 3/8 | 9.5 | 1.6 | 100 | |
| TEL-S12.7 | 1/2 | 12.7 | 1.8 | 50 | |
| TEL-S16 | 5/8 | 16 | 2.2 | 25 | |
| TEL-S19 | 3/4 | 19 | 2.2 | 25 | |
| Baakad Bir ah oo aan lahayn L | TEL-L8 | 1/4 | 8 | 0.7 | 100 |
| TEL-L10 | 1/4 | 9.5 | 0.7 | 100 | |
| TEL-L12.7 | 1/2 | 12.7 | 0.7 | 100 | |
| TEL-L16 | 5/8 | 16 | 0.7 | 100 | |
| TEL-L19 | 3/4 | 19 | 0.8/1 | 100 | |
Tilmaamaha Rakibaadda ee N ama 7/16 ama 4310 1/2″ fiilo aad u dabacsan
Qaab-dhismeedka isku xidhka: (Sawirka 1)
A. lawska hore
B. lowska dhabarka
C. gasket

Cabbirka jarista waa sida ku cad jaantuska (Sawirka 2), fiiro gaar ah waa in la bixiyaa marka la jarayo:
1. Dusha sare ee ugu dambeysa ee qalabka korontada gudaha waa in la kala furfuraa.
2. Ka saar wasakhda sida miisaanka naxaasta iyo burr dusha sare ee fiilada.

Isku-dubaridka qaybta shaabadaynta: Ku xidh qaybta shaabadaynta ee ku teedsan koontaroolaha dibadda ee fiilada sida ku cad jaantuska (Jaantuska 3).

Isku-dubaridka lowska dambe (Jaantuska 3).

Isku dar lawska hore iyo kan dambe adigoo xoqaya sida ku cad jaantuska (Jaantusyada(5)
1. Kahor intaadan xoqin, lakab saliid saliidayn ah ku mari giraanta o-ring.
2. Ku xidh lawska dambe iyo fiilada meel aan dhaqdhaqaaq lahayn, Ku xidh lawska ugu weyn ee qolofka dambe. Ku xidh lawska daanyeerka ee qolofka dambe. Isku-dubaridku waa dhammaaday.
