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whitet
02-24-2001, 10:25 PM
I am having trouble turning small-diameter spindles for a chair project (I keep breaking them). I'd appreciate suggestions for methods or auxiliary tools to help me successfully master this technique.

Thanks

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Tony White

JSchnarre
02-26-2001, 10:53 AM
I'm guessing the spindles are fairly long and that when you are cutting toward the center is when they are breaking. I also imagine you are getting quite a bit of chatter between the chisel and the stock.
When cutting long thin pieces on the lathe you may need a center work support. There are several that are availible from aftermarket sources or you can make one your self.
Basicly a work support is 3 bearings that can be adjusted around a work piece, near the center to help support it and prevent chatter.

Jake

hamhand
03-13-2001, 10:43 PM
Two tips to solve this issue
1. SHARP tools. Dull tools require too much pressure to cut and you force the tool and probably get a catch.
2. Don't use much pressure on the tailstock. This bows the spindle and creates a whipping effect which grows and eventually snaps the spindle.
I regularly turn small dia. stock and if I obey my own advice, no problems. Keep spinning that wood.

whitet
03-14-2001, 02:13 AM
I built a steady rest and have had good success. I also take note of your advice and thank you very much.

<BLOCKQUOTE>quote:</font><HR>Originally posted by hamhand:
Two tips to solve this issue
1. SHARP tools. Dull tools require too much pressure to cut and you force the tool and probably get a catch.
2. Don't use much pressure on the tailstock. This bows the spindle and creates a whipping effect which grows and eventually snaps the spindle.
I regularly turn small dia. stock and if I obey my own advice, no problems. Keep spinning that wood.<HR></BLOCKQUOTE>

whitet
03-14-2001, 02:15 AM
I found a steady rest plan on the Internet and it solved my problem nicely. It used three rollerblade wheels and bearings which were adjustable within a 3/4" plywood ring which was supported on the lathe bed and surrounded the workpiece. Cost: about $20. Quite nice. thanks for the suggestion.

<BLOCKQUOTE>quote:</font><HR>Originally posted by whitet:
I am having trouble turning small-diameter spindles for a chair project (I keep breaking them). I'd appreciate suggestions for methods or auxiliary tools to help me successfully master this technique.

Thanks
<HR></BLOCKQUOTE>