By the way, just to add more info to this subject, JT asked me to put a picture up of my saw. Well, I went out and did a closer inspection after that and after you found the fuse on your saw, I did a closer inspection of EX21. It was made in Canada by General in 2010. It too has the same fuse holder in the same place as yours. I will, at some point, remove the fuse just to see what type and size it is so that I can have a spare on hand. Luckily, I live where it never gets below 40 degrees and even that would be a rarity. I'm thinking seriously of taking my saw all apart and doing the synthetic grease job on all the bearings just to take away that drag when and if it ever does get cold. This has been a very interesting topic.