This is a genuine replacement part that is supplied directly from the original equipment manufacturer for use with DeWALT and Black and Decker power planers. It is the main drive belt which rotates the shaft, over time it may wear out and stretch eventually requiring a replacement to maintain peak performance. This high-quality component ...Read moreis made of durable rubber material and it is sold individually, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this toothed belt.