General description Pack of 20 high-quality R644D reciprocating sabre saw blades. Constructed from high carbon steel (HCS) for strength and durability. 150mm length with 6 teeth per inch (TPI) for fast, clean cutting. Ideal for cutting wood, plastic, sheet materials, and garden pruning. Capable of cutting wood up to 100mm thick. Technical specifications Length: 150mm Teeth per inch (TPI): 6 Material: High Carbon Steel (HCS) Compatibility and accessories Universal 1/2” shank fits most saw brands including: Bosch Dewalt Makita Hitachi AEG Black & Decker Skil Compatible with models such as: AEG Universal Batavia Universal Black & Decker Universal Bosch Universal Clarke Universal Dewalt Universal Einhell Universal Ferm Universal Flex Universal Hilti Universal Hitachi Universal Metabo Universal Milwaukee Universal Porter Cable Universal Ryobi Universal Silverline Universal Terratek Universal Tooltec Universal Wolf Universal Worx Universal