Pack of 5. High-speed cut. Softwood/construction wood, greenwood/branches, firewood/timber. Equivalent: Bosch S1531L   Specification Tooth spacing:  5-6.5mm (4-5 t.p.i.) Working length:  210mm Overall length: 230mm Blade thickness: 1.2mm Blade height: 19mm A: 5-6.5mm (4-5 t.p.i.), B: 210mm, C: 230mm, D: 1.2mm, E: 19mm