Flex Drive

Tool of the Month – Flex Drive

Flex DriveThat long hanging thing in the middle of this picture? That’s my flex drive. The first flexible shaft was invented by the famous Scottish engineer James Hall Nasmyth (1808-1890), who is best known for his later development of the steam hammer.

Flex Drive

The motor is this part the top, which, through a long spiral shaft, drives the little piece at the end. If you’re thinking ‘dentist’, you’re absolutely right! These are used by dentists, too. They’re like a tiny drill at the end of a long hose.

Flex Drive

There are endless variations of bits you can use with your flex drive.

Flex Drive

My favourites are a particular diamond burr, kindly given to me by the lovely Bill from my Goldsmithing class (I use it all the time!) and my slotted mandrels (for emery paper – that’s one you see on the flex drive head in the picture above this one). I have so many other very useful attachments for this great device! I use my flex drive on just about every piece I make. Thanks, Mr Nasmyth!

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