Neiko 30089A Pneumatic Air Scissors for Cutting Metal, 16 Gauge Steel Powerful, handheld metal cutting shear cuts through aluminum- 1.6mm and steel- 1.2mm) Durable tool is solidly constructed for portability and can cut up to 16 gauge steel with ease Ergonomically designed, palm lever grip provides extra control and allows you precise results Connects easily to an air compressor with 3/8" hose size and 1/4" NPT inlet with fast free speed of 2600 RPM Versatile feature is ideal for work in auto body repair, home improvement, cutting into sheet metals, rubber and plastics