I would go a bit further and suggest it can be dangerous as well. Keep the chain sharp at all times. You will be able to tell the difference between good clean chips versus powder. When a chain becomes dulled, it will not cut straight - if at all. Keep it out of the dirt at all times.
Safety is the main concern when training saw operators to use their equipment.
When you saw safely, you are properly cutting the tree with the appropriate technique and tools. Plus shop online for Smokey Bear merchandise. The Historic Tree Nursery is known for the innovative program of propagating offspring from hundreds of previously identified trees of historical significance. Our fall bulbs are here and we are taking orders on all your favorite ones.