Three reasons to choose a circular saw for your firewood processor: Speed, freedom of maintenance, a small amount of oilfree sawdust generated. The Palax firewood processors with a circular saw are real powerhouses, which do not freeze in the face of challenges. The hard-metal blade cuts the log reliably and quickly. Long sharpening intervals increase the effective working time. Even the splitting blade with quick-release can be changed in a matter of seconds.