I-screwdriver yephuzu eliyisicaba elivaleleke elinesibambo sezingxenye ezimbili kanye nethiphu elimnyama. Ikhiqizwe futhi ihlolwe ngokuya nge-EN 60900standard. Kugunyazwe ukusebenza bukhoma kufika ku-1000V AC.
| a (mm) | b (mm) | Uhlobo lwe-shaft | I-L1 (mm) | L2 (mm) | Isisindo (g) | Bamba |
| 1.2 | 6.5 | i-insulated | 150 | 266 | 135 | L |