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Turning Tiny Knobs

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Forum topic by Glen Peterson posted 06-07-2014 05:14 PM 602 views 1 time favorited 5 replies Add to Favorites Watch
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Glen Peterson

520 posts in 1873 days


06-07-2014 05:14 PM

Topic tags/keywords: turning knobs tip

I recently made a what will become a jewelry case that included 16 small drawers. Each drawer has an ebony know that began as a 3/8” x3/8” cylinder with a 3/16” tenon. A Jacobs chuck in the headstock was used to hold the knobs for turning. While woking on the first knob I realized that the situation was quite dangerous as my spindle gouge had to just about touch the tips of the chuck. I wanted to put something between the tips of the jaws around the tenon as a safety device. I fist thought of using thin plywood, but even the thinnest plywood would be too think and I wouldn’t have enough of the tenon left for the jaws to grasp. I got lucky, I keep all my old hotel key cars and all the other plastic cards I use to spread glue. I realized the plastic would be both strong enough and thin enough to be may safety shield. I’m sure others have thought of this before, but I thought it was very clever.

 photo 0fcfe850-c7d1-498d-95f1-1988ca9fc378_zps83dc00c3.jpg

-- Glen


5 replies so far

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Jerry

728 posts in 465 days


#1 posted 06-07-2014 06:41 PM

Glen, this is a very creative solution for a dangerous job. Thanks for sharing.

-- There are good ships and there are wood ships, the ships that sail the sea, but the best ships are friendships and may they always be.

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Rick M.

4829 posts in 1196 days


#2 posted 06-08-2014 07:25 PM

Great idea. I’ve used thin ply but as you say, sometimes it’s still too thick.

-- http://thewoodknack.blogspot.com/

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sras

4007 posts in 1946 days


#3 posted 06-08-2014 07:44 PM

That is one worth remembering!

-- Steve - Impatience is Expensive

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lew

10255 posts in 2572 days


#4 posted 06-09-2014 12:49 PM

Cool idea, Thanks!

Those are some AWESOME dovetails on your project!

-- Lew- Time traveler. Purveyor of the Universe's finest custom rolling pins.

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mafe

9851 posts in 1906 days


#5 posted 06-09-2014 10:22 PM

Really clever, will keep that in the back of my head.
Beautiful knob.
Best thoughts,
Mads

-- Mad F, the fanatical rhykenologist and vintage architect. Democraticwoodworking.

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