Change the blade. By turning the nut to remove the Cover, then pull out the part that locks the blade and insert a new blade. Then lock the blade and insert the Cover.
Replace the blade by turning the nut to remove the cover. Then remove the part that locks the blade and insert a new blade. Then lock the blade and insert it cove
To replace the blade, turn the nut to remove the cover, then pull out the blade locking part and reinsert the blade, then lock the blade and insert the cover.