The DeWalt DCF900 18v XR Cordless ½” High Torque Impact Wrench is the new version of the DCF899, featuring a familiar body design but much more upgraded internals, both mechanically and electronically. This model has a maximum fastening torque level of 1,396Nm, and a breakaway torque of 1,898Nm. Another improvement is the speed, with a maximum no load speed of 2,300rpm, and 2,200 impacts per minute.

Features and Benefits:
• Ergonomic XR rubber grip
• Bright white LED with delay feature for improved visibility and functionality
• Up to 1396Nm of fastening torque ensures removal of the tightest bolts
• Up to 1898Nm of breakaway torque
• 4 mode membrane switch with Precision Wrench
• Variable trigger allows complete control over all applications
• Efficient brushless motor

Specifications:
• Battery Type: DeWalt XR Lithium-Ion
• Voltage: 18v
• Max Torque: 950Nm
• Impact Rate: 1800bpm
• Bolt Capacity: M30
Battery Chemistry: Li-ion
Battery Capacity: 5.0Ah
Breakaway: 1898Nm
Weight: 2.7kg

Dewalt DCF897NT-XJ 18/20V Brushless Cordless High Torque Impact Wrench

Specifications:
Model: DCF897
Voltage: 18/20V
Battery: No
Charger: No
Torque Settings: 136/407/950Nm
Breakaway Torque: 1627Nm
No Load Speed 1st: 0–400
No Load Speed 2nd: 0–1200
No Load Speed 3rd : 0 – 1900
Anvil Size: 3/4"
Impact Rate: 0–2400 min-1
Weight (Without Battery): 2.6 Kg

Features:
Up to 950 Nm of max torque and 1627 Nm of max breakaway torque
Compact design of 8-13/16" in length and weighs only 2.6 Kg ( With out battery )
Multi-speed control for a variety of applications ( 0-400 / 1200 / 1900 RPM )
3/4" hog ring anvil
LED light with 20 second delay for increased visibility