FLUID-DRIVE hydraulic powertrain reduces metal on metal contact within the tool, delivering quieter operation, smoother performance Our products are designed with durability and functionality in mind, so you can trust that they'll last. 4-Mode DRIVE CONTROL allows the user to shift into four different speed and torque settings to maximise application versatility FLUID-DRIVE hydraulic powertrain reduces metal on metal contact within the tool, delivering quieter operation, smoother performance and increased durability over a standard impact, Weight: 2.425084882 Pounds, Manufacturer: Milwaukee