Combination Spanner uses 

1. Mechanical and Automotive Work:
   • Tightening or loosening nuts and bolts in engines, transmissions, and other automotive components.
   • Maintenance and repair work on bicycles, motorcycles, and other mechanical systems.
2. Construction and Building Maintenance:
   • Assembling or disassembling scaffolding.
   • Tightening or loosening nuts and bolts in construction projects.
3. Plumbing:
   • Installing or repairing pipes and fittings.
   • Tightening or loosening nuts on plumbing fixtures.
4. Household Repairs:
   • Assembling or repairing furniture that uses nuts and bolts.
   • General household maintenance tasks.
5. Appliance Repairs:
   • Repairing or maintaining household appliances that may have nuts and bolts.
6. Electrical Work:
   • Some electrical components may have nuts that need tightening or loosening.
7. Industrial Maintenance:
   • Routine maintenance and repair work in various industrial settings.
8. Agriculture:
   • Repairing or maintaining farm equipment and machinery.
9. DIY Projects:

Various do-it-yourself projects that involve assembling or disassembling components