GrabCAD 模型信息
Eko Chalk Holder · 模型 272385
dust-less multi chalk holder My Proffesor always write with chalk, one problem I notice after he wrote, his suite become messy with chalk debris the debris could be inhale and accumulate in lung years by years this device I design for those purpose, you can write with chalk without messing up your suit anymore you can also fit 4 diffrent types of chalk together, just a simple turn the chalk will pop up and you can use write,furthermore, you can use chalk holder separately one on one or you put it together up to you hopefully a lot of people can enjoy my design,feel free to ask me, thank you
- 格式
- Rendering、STL
- 分类
- 3D printing、Educational、Household
- 标签
- extremeredesignengineeringpost2019、productdesign、chalkholder、diy
- 数据更新
- 2026-09-14T15:22:49Z