I don’t know what causes it, but twice I have had silicon ring
cylinders fly off the mandrel, which continues to spin around, but
is all bent out of shape. Fortunately I was not hurt, although the
ring cylinder hit my thumb as it flew off and landed across the
Obviously it came loose from the mandrel for some reason.
I am using cylinders which I got a number of years ago from a
friend. The package shows that they are from JSP #CX1061. They have
a 1/16th in hole for the mandrel. The mandrels are from Rio,
#333-103----and have a 1/8" hole and are made for 1/16th inch
I screw them on tightly, but after just a bit of use they suddenly
fly off. I am about ready to discard them rather than run of risk of
Can anyone shed any light on what causes the cylinder to become
loose from the screw?
Thanks for your help.