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Woodturning (rec.crafts.woodturning) To discuss tools, techniques, styles, materials, shows and competitions, education and educational materials related to woodturning. All skill levels are welcome, from art turners to production turners, beginners to masters. |
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Method of rapidly centering regular shaped stock for turning
There are many methods to centre workpieces for turning. They all
seemed laborious to me. The method I have devised may be a case of reinventing the wheel but for me it was a discovery so I thought I'd post it in case it helps fellow woodturning enthusiasts. I use a self- centering four jaw chuck (my preference is a scroll chuck for speed of adjustment but a keyed chuck does the job). The centre hole of the chuck is fitted with a metal bung, either threaded or with a small shoulder to stop it dropping through. (Threaded is better as it stays in place when the workpiece is pulled away). The bung has a sharp nipple turned on it in the centre. To use, place the chuck on its back on a firm surface. Set the jaws to the right dimension and hammer the two ends of the stock down onto it. This of cause not only marks it but dents it for easy mounting. Very accurate, very fast. Hope it helps Exbrat |
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