The Timber Tuff Chainsaw Buddy Tool attaches to the bar of most chainsaws 14 in. or larger to help safely hold logs and branches in place for easier cutting. The unique arm design of this chainsaw buddy tool slides under the log to hold it up off the ground, enabling you to cut on grass, dirt, pavement or concrete without digging into the ground or damaging your chain. Serrated log stops on each arm of the chainsaw buddy tool provide a secure grip and are adjustable for use on logs up to 8in. No modifications are required to the chainsaw or bar with this chainsaw buddy tool. Get the job done right with this handy chainsaw buddy tool!