General description Bosch S922BF Reciprocating Saw Blades are designed for cutting metal with precision and efficiency. This 5-pack includes bimetal blades that are ideal for various metal cutting applications. Technical specifications Blade type: Bimetal Teeth per inch (TPI): 14 Overall length: S922BF - 150mm, S1122BF - 225mm Suitable for cutting thick metal plates: 3-8mm Compatible with solid pipes/profiles: S922BF - diameter 10-100mm, S1122BF - diameter 10-175mm