Paul_#_
Well-known member
I am repairing a shaft that had a slip-on ferrule. There was no tenon. I am making a tenon.
What advice do you for doing this by hand --- for cutting the shaft to make the tenon, and, especially for ensuring the ferrule placed on the tenon is flush with the shaft?
I cut the shaft first by placing blue tape around it so that the tape edge was straight --- so that where the ends of a strip of tape met were straight. I cut into the shaft at tape edge around the shaft only a few millimeters with a small hack saw. I finished with a knife to whittle down the shaft and make the tenon. Some sanding to complete.
I try to check whether the the tenon bottom that meets the shaft is flush (at right angle to shaft) with a razor blade by seeing if the flat razor blade is flat against the tenon bottom. I also try to see if the tenon is flush by noting where the ferrule rubs against the shaft. I do this by sprinkling flour on the tenon and seeing where the ferrule scrapes on the shaft. I magic markered the tenon bottom, turned the ferrule on the tenon many times, and saw where the wear marks were after turning the ferrule on it.
I think the tenon is OK using these methods but suspect much better methods are available.
__
What advice do you for doing this by hand --- for cutting the shaft to make the tenon, and, especially for ensuring the ferrule placed on the tenon is flush with the shaft?
I cut the shaft first by placing blue tape around it so that the tape edge was straight --- so that where the ends of a strip of tape met were straight. I cut into the shaft at tape edge around the shaft only a few millimeters with a small hack saw. I finished with a knife to whittle down the shaft and make the tenon. Some sanding to complete.
I try to check whether the the tenon bottom that meets the shaft is flush (at right angle to shaft) with a razor blade by seeing if the flat razor blade is flat against the tenon bottom. I also try to see if the tenon is flush by noting where the ferrule rubs against the shaft. I do this by sprinkling flour on the tenon and seeing where the ferrule scrapes on the shaft. I magic markered the tenon bottom, turned the ferrule on the tenon many times, and saw where the wear marks were after turning the ferrule on it.
I think the tenon is OK using these methods but suspect much better methods are available.