Build Some Helping Hands From a Load of Old Junk




How to some helping hands with nothing but a load of old junk that any geek should have!

What you will need:
- An old heavy internal drive from a computer, for example a hard disk
- Crocodile clips
- Some bendable but rigid wire
- Some screws
- Screw driver
- Soldering iron & solder

Apologies for the poor pictures, they were taken with an iSight.

Step 1: Building the Hands

To build the hands put the wire through the hole in the crocodile clips and bend it around until it will stay in place until it won't fall off. Then get your soldering iron and suffocate the area in solder.

I choose to use some garden wire which had a couple of problems. Firstly it had a plastic coating that the solder doesn't like to stick to. Secondly when it is holding something it wobbles quite a bit. A better choice would probably be the copper wire you get in some electrical cables that is nice and rigid.

Step 2: Getting the Screws

Now for the easy step. Rather than doing anything fancy such as drilling fantastic holes or using types of glue that make you see funny things we just put the screws into the mounting holes for your drive.

Rather than using normal screws for mounting drives it would be better to get some slightly longer ones as shown below on the left.

Step 3: Attaching the Hands to the Screws

This is easy, just wrap the wire around the screws a couple of times. It doesn't need to be tight.

Step 4: Attaching the Hands to the Base

Another easy step, just screw the screws with the wire attached into the mounting holes as tight as you can. If it is tight enough the hand will stay in the position you put it in.

If you are not sure how to screw a screw look at the picture!



    • Gardening Contest

      Gardening Contest
    • Colors of the Rainbow Contest

      Colors of the Rainbow Contest
    • Classroom Science Contest

      Classroom Science Contest

    7 Discussions


    11 years ago on Introduction

    An old hard disk is a good idea for the weight. Most helping hands don't have a heavy enough weight to be truly helpful.


    11 years ago on Introduction

    the very fact that you use a macintosh makes me want to give this instructable -50 points, but that would be mean. good job.

    1 reply

    11 years ago on Introduction

    honestly those pictures are pretty decent for an isight. the only one that isnt great is the close up of the screw with the wire, but its hard to take a picture of something that close even with a regular camera. nice work overall.


    11 years ago on Introduction

    I knew if i kept those old drives they would come in handy some day. thanks