Technical Restrictions Of The Repair

No/poor accessibility (for safety reasons it is not permitted to drill holes to increase accessibility.)
Workmanship skills, lack of practice.
Dents with paint defects/cracks cannot be repaired.
Damage to folded edges or reinforcements usually cannot be repaired.
Dents with crumpled edges usually cannot be rectified.
Creased or pointed dents often cannot be rectified.
With the bonding technique it is usually only possible to repair flat or minor dents.
The maximum size of the dent should not exceed a diameter of 50 mm.