well without some reference to scale of these objects, they could possibly be one of two things. Either shims for a Dado blade for raidial or table saw, or shims for a router bit set, such as stile and rail set. However I don't think it would be wise to use this type of shim for a router bit because they spin too darn fast and I would think the possibility of them exiting the bit would be likely. Looking at them I'd say they are .002, .004, .010, and .020 inches respectively. (looks like someone boogered one of them up trying to force it into a space a few thousants too close !) |