Bosch S1617K 12\" Reciprocating/Sabre Saw Blades For Wood (Pack Of 5) The Bosch S1617K reciprocating saw blades have been specially designed for coarse cutting in wood up to 250mm thick. They are extremely robust and sharp thanks to their high carbon steel. Features: Ideal for pruning trees Can be used with various manufacturers corded and cordless reciprocating Saws not just Bosch Specification: Length: 300 mm, Thickness: 1.25 mm, Width: 19 mm Tooth spacing: 8.5 mm, TPI: 3 TPI 1/2\" universal shank Pack quantity: 5