Combination Wrench

https://www.youtube.com/watch?v=AU_drqoK2Os&feature=youtu.be
更多分享請至 【3D列印 作品分享】 https://www.youtube.com/playlist?list=PLsj3SzFZdN-j5XF-XHVOvctfuQryRj1CQ
梅開板手及活動板手，各別都有優缺點能在適當的場合發揮功效，
這幾款3D列印工具屬於偏趣味性，拿來拆卸列印的螺絲很方便實用，
不適合拆裝真正的螺絲，除了介紹板手基本功能與優缺點以外，
影片末端介紹了少數人才知道的使用小技巧，試試看吧很實用。

There are strengths and weaknesses in the combination wrench and the monkey wrench,
which can play a role in appropriate occasions.
These 3D printing tools are more interesting,
and the screws for removing and 3D printing are very convenient and practical.
Not suitable for disassembling and disassembling real screws.
In addition to introducing the basic functions and advantages and disadvantages of the wrench,
The end of the video introduces the use of tips that a few people know, it is very practical to try it.

More 3D printing works video share https://www.youtube.com/playlist?list=PLsj3SzFZdN-j5XF-XHVOvctfuQryRj1CQ