We present, among other things, the patented pending innovation FDM (Floating Diameter Measuring) developed to provide the market’s best diameter measuring at full production and feed speed.
We also present the SP 661 LF, a brand new harvester head model specially designed to offer optimal characteristics for final felling focusing on productivity, uptime and log quality. We look forward to see you soon in our stand 819!
![](http://spmaskiner.dev03.extrude.se/wp-content/uploads/2021/04/elmia2017-661lf.jpg)