NEW TERAN THH400BT HYDRAULIC HAMMER TRACTOR LOADER BACKHOE ATTACHMENT for Backhoe Loaders CAT 416/428/444 - 68MM Tool with Auto - Lubrication Pre-Disposition. - All New Teran Hydraulic Hammers are supplied with: 2 Chisels "Moil Point 'M' Type", 2 Hoses, 1 Set of N2 Nitrogen Charging Kit with N2 Bottle and Pressure Gauge, 1 Spare Seal Kit, Tool Box with Maintenance Tools and Operations Manual.