Push Drill hand / 手搖鑽把手柄

thingiverse

https://www.youtube.com/watch?v=oTxgfgqDwds&feature=youtu.be 不知你是否也有這個疑問過呢，難道鑽孔就一定要買電鑽嗎? 不訪來參考這個自製小物看看吧，也許能幫助到你! 工具沒有分好壞，只有適合與不適合，了解自己的需求並搭配合適的工具，才能發揮出每樣工具的最大功能。 I do n’t know if you also have this question. Do you have to buy an electric drill for drilling? The ministry visits and cooks this homemade little thing to see, maybe it can help you! There are no good or bad tools. Only by being fit and unsuitable, knowing your needs and matching the right tools, can you get the most out of each tool.