Brife:BX-2009 is a combination of steel and aluminum dent pulling kit, indispensible for dent pulling of small, medium, and big chocks, (door, cover…) for pin welding, avoiding thinning. By this system you can: 1. Remove dents without disassembling 2. Precision current and voltage control system 3. Repair without replacing 4. For aluminum, steel car body repairing 5. Reduce the down-time 6. Control with a digital microprocessor 7. Increase your margin 8. Digital display, easy to operate 9. Increase your productivity 10. Welding O4-O6mm aluminium stud and steel stud