S saber saw Dewalt DWE397 Perfect for cutting Poroton/Porotherm class 12 bricks Durable engine for various applications Two permanent anti-lock blades do not cause material to move during cutting Sealed gear housing protects against dust and increases tool life Aluminum housing for small weight and long durability Lock switch prevents accidental switching on Fast and easy blade exchange system limits downtime Ergonomically shaped and rubberized handle increases user convenience Equipment: Grade 12 sintered carbide blades (Poroton/Porotherm) hexagonal pin wrench