What chain does my SWJ800E use? Your Saw Joe SWJ800E uses an SWJ-8CHAIN 8-inch chain, available for purchase on our website. Related articles What bar does my unit use? What are the best uses for SWJ803E Pole Chain Saw? How do I assemble my SWJ800E? What is the size of the end nut holding the bar cover on my SWJ803E? Electric Snow Blower