Punching tool for building repair

The utility model discloses a punching tool for building repair, which comprises a mounting box, a fixing plate is fixedly arranged in the mounting box, a motor is fixedly arranged at the right end of the fixing plate, a drill bit is fixedly arranged at the rotating end of the motor, the size of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WU JITING, WU ZONGTIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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