2. There are six contact surfaces between the Allen screw and the wrench, which are fully stressed and not easy to be damaged.
3. It can be used to screw in the deep hole.
4. The diameter and length of the wrench determine its torsional force.
5. It can be used to screw very small screws.
6. Both ends of wrench can be usedAdvantage:
Pay attention to specification detailsPay attention to specification details
Supply all kinds of national standard, non-standard Allen wrench, box spanner, cross spanner, slotted spanner, triangle spanner,ball spanner, open spanner, etc. Application scope: Widely used in furniture, mechanical equipment, electronic equipment, sports equipment, lighting and other fields.