I have the RCBS collet puller. I started with the Hornady cam lock. They advised me it was the way to go if I planned to do as much bullet pulling as I described. I spent all my time waiting for parts, I do not believe I overheated it because it is difficult to build up speed. About the third time I called they informed me I made too many mistakes.
In their sales pitch nothing was said about making mistakes, so I went to see them. They decided there was a problem with a vendor, seems the vendor was the heat 'treater'. I suggested we go see the heat treater while I was there, they decided they changed vendors. In time I received the part, I added it to the box of parts and I use the RCBS collet puller.
Two weeks ago I started on ammo that was loaded in 1970 and 1972. All magnum belted, I had one of those moments, I got over it and dug out the RCBS collet puller.
I did enjoy my visit, I ask a lady who owned the Schnauzer, it was hers. I ask who sat at the desk in the back, she wanted to know why I would ask. I explained, her Schnauzer was eating someone's lunch on top of the desk in the back.
F. Guffey