12 in 1 pocket tool is a must for anyone who owns a chainsaw.  
TopSaw 12 in 1 pocket tool is a must for anyone who owns a chainsaw, cut off saw trimmer or blower. All the tools you need to fix your saw in the field. Winner of the 2007 Leatherman invention of the year. Distributors, OEM and dealers wanted.

TopSaw was designed by tree service professionals for tree service professionals. We have a long history working with all types of gas powered saws. Our team consists of an arborist that has been doing tree work in the Western US for thirty years, a long time saw shop owner in the North East, and a Wisconsin businessman with a history of successful products. Our roots are in working with saws, but our passion is bringing you the highest quality, innovative products to keep your saws running longer and better.