![]() Overlapped nuts | ![]() No workpiece | ![]() Unsuitable workpiece thickness | ![]() Overlapped workpieces | ![]() No nut |
![]() Overturned nut | ![]() Unsuitable nut thickness | ![]() Slanted nut | ![]() Loosened electrode | ![]() Crushed nut feet |
![]() No bolt | ![]() No workpiece | ![]() Unsuitable workpiece thickness | ![]() Overlapped workpieces |
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