Maximus PT-9 Air Backfill Pole Tamper Dirt Soil Rammer Compactor Tamping 4” Base 
Up for sale we have a New Maximus Industrial model PT-9 Pneumatic Backfill Pole Tamper with a 4” diameter base. 
It comes with a 2 ft air hose and a 1/2” NPT male end connector.
 Below are the specifications: 
• Rated pressure 91 psi 
• Air consumption 32 cfm 
• Piston diameter 1.2” 
• Piston stroke 8” 
• Net Length 42”