WALL BORER

The utility model discloses a wall borer, belonging to the field of the borer, in particular to a manual wall borer. The utility model has the advantages of low cost and better effect, the electricity is not needed, and the force for boring a hole can be reduced and the dust which pollutes the envir...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	QIAN DECAI
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
Online-Zugang:	Volltext bestellen
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