Magnetic ring bit (special for gypsum board limit)
CN309202579SActive Publication Date: 2025-03-28ZHEJIANG CHENGZHOU ALLOY TOOLS CO LTD
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Patent Information
- Application Number
- CN202430457856.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2039-07-22
Abstract
1. The name of this design product: Magnetic ring screwdriver bit (specially used for gypsum wood board limit). 2. Purpose of this design product: used for loosening and tightening screws, with a screwdriver bit with a magnetic ring limiter. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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