DIY small hand drill

diybot · Published on 2012-11-23 12:29

DIY small hand drill [Copy link]

The price of a regular small electric drill is at least several dozen yuan. If you DIY a small electric drill, the cost is about 10 yuan. Excluding the existing power supply (adapter), the cost can be controlled at about 20 yuan, which is more than enough for drilling ordinary PVC materials, wood, and thin metal sheets. I introduce the use of PVC wire trough to make a small electric drill, not only to reduce costs, but also to embody the DIY spirit.

ltbytyn · Published on 2012-11-23 13:07

This is probably just a showpiece. Looks good but not functional :)

wangfuchong · Published on 2012-11-23 15:13

The key is whether the chuck is also processed by yourself?

diybot · Published on 2012-11-23 15:34

I often use it, and the effect is pretty good! www.diy-bot.net This website has detailed tutorials, and you can also make it yourself when you have time.

diybot · Published on 2012-11-23 15:35

These accessories can be found on Taobao

ddllxxrr · Published on 2012-11-25 07:35

小崇伟 · Published on 2012-11-25 08:28

Very awesome!

diybot · Published on 2012-11-28 11:49

Yes, these accessories can be found on Taobao.

DIAG

I once had a hand-made DC motor electric drill, which I bought at Haidian Zhongfa Electronic Market for a few dozen yuan. However, this DC electric drill is difficult to drill thick copper foil circuit boards. It is slow to work:funk:. I suggest you use an electric grinder with a chuck directly, and then just put a cutting disc on it for cutting. It is more versatile! [ This post was last edited by DIAG on 2013-3-13 13:39 ]

doganup

The concentricity is not good, right? It is not convenient to use without DC speed regulation, right?

DIY small hand drill [Copy link]

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