What would be a good portable stand for this saw......to be used for installing baseboard on site...

All of the stands we sell are universal and will work with this saw. We would recommend the Makita WST06, which is available as a kit with this saw. Alternatively, consider the DeWALT DWX723 if you need to cut longer materials.https://www.toolnut.com/makita-ls1219l-12-dual-bevel-sliding-compound-miter-saw-with-laser-1.htmlhttps://www.toolnut.com/dewalt-dwx723-miter-saw-stand.html