Another heavy weight service tool from Oregon. This multi-purpose tool breaks any kind of saw chain and can also be used to drive out bar nose rivets including 3/4" harvester bars. The unit breaks all chain pitches including 3/4" pitch harvester chain. Heavy-duty materials, top quality components are used throughout and replacements parts available separately. Unit comes standard with punches for the most common chain pitches however the anvil for 3/4" pitch chain P/N25049 is an optional extra.