I welded them in a rubberized protective film in good time and used them. Carbide blades are sharp enough to cut, so do not run your finger over the blade. All my other bits were in one big case. This was the first quality cutter I bought for woodworking. The guild behring ball is sealed and removable. It is used for cutting hardwoods such as Ipe and Jumpord and excels. Pulling is rare, and after many bevel cuts that are properly aligned, the blades are not chipped or visibly dulled. If you've…