TimberTuff Chainsaw Buddy Attachment - Model Number TMW-31Details: The TimberTuff Chain Saw Buddy attaches to the bar of most chain saws 14in. or larger to help safely hold logs and branches in place for easier cutting. The unique arm design 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 provide a secure grip and are adjustable for use on logs up to 8in. No