S 522 BF Flexible for Metal Reciprocating Saw Blade is designed for use with compact saws Fine tooth pitch (1.8 mm) delivers fast cuts BIM blade is engineered for long lifetime when cutting regular-strength sheet steel Fits all S-shank reciprocating saws BIM blade is engineered for long lifetime when cutting regular-strength sheet steel Fine tooth pitch also enables cutting sheet metal with a thickness of 3 mm to 8 mm Short length (100 mm) enables a cutting capacity up to 50 mm. Ideal for use with cordless compact saws