I picked up the Delta 46-460 as my first lathe back in January and I love everything about it. However, in that time, being a beginner, I have gotten a few "catches" in the wood as part of my learning process and as a result, it has left dents in my tool rest. As per some suggestions from other turners I decided to file out the dents and add a layer of wax to make the rest nice to smooth again. All this has done is make it even more "soft" and it seems the tools...especially my skew when on edge, don't slide smoothly over the rest any longer. I used to be able to use my skew to get a glass smooth finish on my spindle turnings....now, because it seems to hold up on the rest, I get choppy results. I can only assume this is because the cast iron used for the tool rest must be some cheap form that is rather soft. I was wondering if anyone else who has the Delta has noticed this same thing? I am thinking I might be in the market for a new tool rest very soon. I am looking at the Robust tool rests which seem to incorporate a solid steel rod along the top...I am thinking this may be more resistant to dents caused by future "learning experiences". Suggestions or thoughts on all of this would certainly be appreciated.