a) An yi shi da ƙarfe mai tauri, maganin saman ta hanyar fesawa mai zafi, kuma ba ya yin tsatsa.
b) Makullan ƙira guda ɗaya na iya juya bawuloli na ƙwallo kwata-kwata a wurin da ba a iya amfani da su ba.
c) Ana amfani da shi akan girman bawul ɗin ƙwallo daga 6.35mm (1/4") zuwa 25mm (1"), diamita na rami shine 3/8".
| Sashe na lamba | Bayani |
| SBVL01 | Girman: 84mm×60mm, diamita na rami: 9.8mm |
| SBVL02 | Girman: 155mm × 110mm, diamita na rami: 9.8mm |
| SBVL02-2 | Girman: 155mm × 110mm, diamita na rami: 7.5mm |


Makullin Bawul