Japanese saws, with their pull-stroke design, make for the best portable saws hands down. The wider Folding Utility Saw is a go-to tool for sizing boards, especially when working outside the shop. The blade width is 2'', Length is 10''. The blade lock (which doubles as blade angle-adjuster) is very secure and the blade folds into the rubber covered steel handle for safe storage. Replacement blades are available here.