Lenox 21" Replacement Blade, 5 Blades, for Cutting PVC / ABS, #20983-HSB-21, NEW, USA: This listing is for 5 Lenox 21" replacement blades for cutting PVC and ABS plastic pipe. It's made of high carbon steel with a manufacturer’s part number of 20983-HSB-21. The teeth cut on the pull stroke and not on the push stroke for safety. The 5 blades come with the Kent's Tools 30 Day Satisfaction Guarantee.
