Introduction: Micro Electromagnet
Hi, this is my first instructable,so please leave some comments
(of course no harsh ones).i always lose some of the tiny screws
While working in my wolkshop.So i thought up a project for holding my screws
Yes! its a micro and Powerful electromagnet.
Step 1: What Do You Need?
You will need:
A motor(working/not working)
a 9v cell
scissors(for cutting tape)
compasses(one used for drawing circles)
Step 2: Open the Motor
Open the motor using pliers and compass
you will get a metal casing, terminal (plastic part at the back)
and a coil.
Step 3: Putting Together
Put together the coil and 9v cell as shown.
let he coil and the smaller end be touching the terminals.
the longer end will be free as it has to attract screws.
and tape these together.
Step 4: Yeah You Have Done It.
You have finished your screw keeper.
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