Smooth chain cutting with double bumpers. Double bumper segment provides support for smooth cutting performance. Optimized segments - the segments are designed for Husqvarna diamond chain saws for best performance. Minimum chain stretch. Every chain rivet is protected to seal out abrasive slurry that cause chain stretch. Sprocket included. The chain is delivered as standard with a nine-toothed sprocket. Smooth and free-cutting start. The design of the segment provides a reduced contact surface in the concrete. This gives a quick start in a controlled manner, when applying a new blade. Good balance between performance and cost. This diamond tool has a good performance/price ratio thanks to the high performance output in relation to the tool investment. Fits Husqvarna K 970 Chain Saw.