Well, I think you just did. Before we start critiquing other's products, I think it is fair to say that most of us are NOT machinists, as is evident from this and other threads. While name dropping may impress a few in our cadre, I think it is fair to say that unless you own tooling from a maker, Trent, Ken or anyone else, you probably should be cautious in your comparisons to other folk's work on a public forum. God knows we get enough criticism about our pipes. As for name dropping, Teddy Knudsen seemed very intrigued with Trent's work.JHowell wrote:I wouldn't say anything bad about Trent's stuff, but I saw one of his chucks at Premal's and I think the chuck jaws Mark made are better. ....
Jack

Is this a 6 inch, 5 inch or a 4 inch chuck? How much does all this weigh? A 4 inch chuck, jaws and all weighs about 6-8 pounds which is a lot less than the 20-25 pounds a lot of 6 inchers weigh. If it is larger than 4 inches, the inertia spinning up a 5 or 6 inch chuck on a 9x20 Jet, not to mention the numerous midi-lathes and other small lathes our friends use, could damage your machine or your chuck (capacitors in your motor). I think the serrations and pins on Trent's jaws work just fine as Rad and Frank mentioned above. Sharing of useful information for the safety and productivity of our group is my intention here. I think all of these folk's tooling will work just fine on the proper sized lathe.