Heavy-Duty Pistol Grip Air Hammer

HP2190 
For a wide range of workshop and automotive uses. Supplied with retainer spring. Accepts all standard 0.401" shank tools. 

Specifications:
1/4?? NPT air inlet thread for 10mm air hose. 
90PSI air pressure. 
4CFM* air consumption. 
Overall length: 225mm. 
Stroke length: 90mm. 

*Based on a 15 second cycle per minute average use.