M18 Fuel, 1/4", Surge Hex Hydraulic Driver, Bare Tool, No Battery Or Charger Included, Fluid Drive Hydraulic PowertrainReduces Metal On Metal Contact Within The Tool, Delivering Quieter Operation, Smoother Performance & Increased Durability Over A Standard Impact, Power State Brushless Motor Outperforms All Leading Competitors, Red Link Plus Intelligence Prevents Damage To The Tool & Battery Due To Overloading Or Overheating, 4 Mode Drive Control Provides Greater Control Over Output Speed & Power, Includes: Belt Clip & Bit Holder, Replacement Battery: TV #190-415, TV #111-525, TV #211-450, TV #111-528, TV #190-417, TV #227-136 & TV #227-137.