Hammer, Air (90 lb 1-1/8" Shank)

• State-of-the-art non-metallic materials
• Internal lubricator
• Drop-in valve cartridge
• Powr-Strok™ piston cycle
• One-piece breaker housing
• Four-bolt backhead
• Ergonomically designed
• Unique metallurgy
• Variable exhaust deflector
• Patented anvil bushing