Size(L) | Diameter(B) | |
Inch | mm | mm |
7" | 205 | 5.0 |
Perforating and repairing thin wood planks, gypsum boards and other building materials, manual teaching tools.
Maintenance
The file needs to be equipped with a handle when in use, and the tension between the handle and the file is above 20KG, and the operator needs to wear goggles and safety gloves when using the file.