As your auger ages or gets used hard through winter, the blades may chip or ding. This is when you need to look into replacing them and restoring your augers peak performance. The StrikeMaster Mora Hand Ice Auger Replacement Blades are constructed of Swedish Boron steel, making them some of the top-quality blades to bring your auger back to life.Specifications and Features: Constructed of Swedish Boron Steel Each package comes with four blade screws Qty. per Pack: 2