Keep your DEWALT DC495KA Cordless Offset Metal Shear cutting like brand-new with these heavy-duty, razor-sharp replacement blades. Sharp blades not only cut metal quicker and cleaner, but they also cut more efficiently, so there’s less strain on the tool’s motor and less drain on the battery pack. Each DC4950 package contains one upper and one lower blade, a replacement washer, lubricating grease, and installation instructions.