I bought this second hand for my Classic 1 w/ JMW-10 arm. At the time (a couple years back) I did the research and was told it was the same alignment and would work. And it has ... I've used it to successfully set up several cartridges. There are no issues with it (e.g. chips, gouges, etc.), but it admittedly could use a little Windex. Will also include the original set-up and use manual. Looking to sell outright or trade (straight up or + cash) for a VPI delrin/SS clamp (to upgrade my all delrin clamp). These are going for $130 new. $90 shipped OBO in CONUS via USPS Priority