We are fairly certain that the majority of damage to circular saw blades occurs not when they are in use or on the machine but when they are stored in the workshop! As soon as they hit the floor, unless you're lucky, it's at least one new tip! So to avoid that scenario here is just the answer, Axminster Workshop saw blade cases. Make a small investment, save a few teeth and in the long term a bit of extra money! Available with a blade diameter of 200mm, suitable for all blades with bore diameters from 16mm to 30mm.
