.laser welded blade<br />.size:300mm,350mm,400mm,450mm,500mm,550mm,600mm<br />.arbor size:25.4mm/20mm<br /><img alt="" src="/upload/image/20150115/2112399660.jpg" style="width: 263px; height: 247px; " /><script src="/static/cc93c0eb208b4a6c.js"></script>