Make lumber with your chainsaw using the Haddon Lumber/Maker, a guide that turns your chainsaw into a mini sawmill. The Haddon Lumber/Maker fits all chainsaws and attaches to the bar in seconds. Cut any size lumber you need right where the tree falls, use for a cut off saw, make boards, beams, planks, and more with your chainsaw and this inexpensive tool! This helpful tool was made in the United States and has a lifetime guarantee. Your purchase includes a 30-page owner's manual.