Husqvarna Saw Chain Loop X-Cut® 3/8" .050" Chisel C83-72DLAn advanced, full chisel, high performance 3 8" 1. 3 mm chain for full time professional forestry saws. The chain is made entirely by Husqvarna to ensure you get the best possible output from your chainsaw. With its outstanding durability and cutting efficiency, a sharpness that lasts and low stretch, it gives you better results with less need for maintenance and lower costs.