P&N Quick-Cut Heavy Duty Shear Attachment transforms your power drill into a mighty sheet metal cutting shear. Heavy duty SK‐5 alloy steel blades ensures cutting performance in most sheet metal. Lightweight aluminium housing provides portability and ease-of-handling to make fast straight, curved or square cuts. Adjustable clamp fits most corded or cordless impact and power drills. Suitable for use in HVACR applications and in materials such as 18 gauge galvanised steel, corrugated sheets and 20 gauge spiral duct.