I ordered a rock chuck on 8-18-10 and recieved it on about 8-22-10.
I installed it 2 days later. I have only been using round shaft bits. I am doing a project with a dead line. On 9-2-10 I have emailed Ron twice, with my email address & phone number and posted here for help. I want to thank the two that tried to me about help. I think is the cam inside that bad. On 9-01-10 I took out the carving bit bought from Ron and went to install a 1/2"x 1/4" shaft bull nose in the cuck and it wouldn't go in. This morning I removed the rock chuck's bottom end and it appears the cam or what ever is inside won't retract like it should. I don't feel I should go porbing inside the chuck, I already put small mark in it.
I am worried that I have made approx. a $420.00 mistake with the chuck & bits.
For 9 days use.
Thanks Charlie