Product Description:
Air Metal Shear 
Strokes per minute - 2200rpm 
Avg. air consumption - 4cfm 
Air hose - 3/8 inch 
1/4 inch BSP air inlet 
Steel blades cut through 18 gauge 1.2mm Sheet Metal / Aluminium / Plastic 
Delivers 2200 strokes per minute 
Straight and contour cuts with minimum edge distortion 
All bearing motor gives reliable service high performance 
Handle exhaust