Small-size steel sheet cuts hole ware
The utility model discloses a small-size steel sheet cuts hole ware comprises the body, the body includes the horizontal location pole, the bearing of horizontal location pole one end connecting band protective sheath, its another end screw thread connection balance weight, threaded connection verti...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a small-size steel sheet cuts hole ware comprises the body, the body includes the horizontal location pole, the bearing of horizontal location pole one end connecting band protective sheath, its another end screw thread connection balance weight, threaded connection vertical location pole on the horizontal location pole, threaded connection locating cone on the vertical location pole, the vertical location pole with be provided with fixing device on the horizontal location pole respectively, this instrument can effectual assurance cut hole shaping quality and the size accurate, design benefit, easy operation, it is efficient to cut the hole. |
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