Posted by David [76.103.64.254] on Wednesday, January 26, 2011 at 00:28:49 :
In Reply to: Square PTO driveshaft? posted by Matthew F [76.31.136.35] on Tuesday, January 25, 2011 at 22:37:56 :
They should slip inside each other. For low speed application they are cheap and work great, used extensively on off road buggies today.