a) Yakagadzirwa nesimbi yakaoma, inogadziriswa pamusoro nekupisa kwakanyanya, isingaparadzi ngura.
b) Makiyi edhizaini echidimbu chimwe chete anogona kutenderedza mavharuvhu ebhora ari panzvimbo isina kuvharwa.
c) Inoshandiswa pamavharuvhu ebhora kubva pa6.35mm (1/4”) kusvika 25mm (1”), dhayamita yegomba iri 3/8”.
| Chikamu Nhamba | Tsananguro |
| SBVL01 | Saizi: 84mm×60mm, dhayamita yegomba: 9.8mm |
| SBVL02 | Saizi: 155mm×110mm, dhayamita yegomba: 9.8mm |
| SBVL02-2 | Saizi: 155mm×110mm, dhayamita yegomba: 7.5mm |


Kuvharirwa kweVharuvhu