Internal corner sander

The utility model puts forward an internal corner sander. The internal corner sander comprises working plates and a handle connected with the working plates. The working plates are two square plates, and an L-shaped joint of 90 degrees is formed by the two mutually-connected working plates. The inne...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI XIAOLONG, LIU SHIHAO, CHENG YUNHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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