| SN | Details |
| 1 | Machine should be physically sound and in working condition. |
| 2 | All power cable should be free from damage. |
| 3 | Flexible cable should be provided to avoid prevent cable damage. |
| 4 | Dead man switch should be damage free and in working condition. |
| 5 | Availability of handle for better grip and control. |
| 6 | Drill bit should be in good condition without any damage. |
| 7 | Always use designated key to remove and change drill bit. |
| 8 | Double insulation or grounding provided to Hand Drill machine. |
| 9 | Use adjustable drill stop wherever required. |
| 10 | Machine should be operated by experienced and competent person only. |