Sabre saw blade setflexible Wood/Metal Design: Supplied in ABS box with soft grip corners. Set content: 5 x S 922 BF for metal, tooth pitch 1.8 mm 5 x S 644 D for wood, tooth pitch 4.3 mm 5 x S 922 EF for metal, tooth pitch 1.4 mm 5 x S 922 HF for wood and metal, tooth pitch 2.5 mm