Makita DTW181RTE, 18V 2 X 5.0AH Li-Ion Impact Wrench (1/2 Square Drive)

• Lightweight & Compact 55 mm Width of Motor Portion
• Reverse Rotation Auto Stop Mode stops in 0.2 seconds after the bolt/nut loosened enough
• BL motor delivers 210 N·m (155 ft.lbs.) of max torque
• BL motor is electronically controlled to optimize battery energy use for longer run time per charge
• BL motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life 

Specifications

• Standard bolt : M8 - M16 (5/16" - 5/8")
• High tensile bolt : M6 - M12 (1/4" - 1/2")
• Square drive : 12.7 mm (1/2")
• No Load Speed (RPM) Hard / Soft: 0 - 2,400 / 0 - 1,300
• Impacts Per Minute (IPM) Hard / Soft: 0 - 3,600 / 0 - 2,000
• Max Fastening Torque 210 N·m (155 ft.lbs.)
• Dimensions (L x W x H) 151x79x235 mm (5-15/16"x3-1/8"x9-1/4")
• Net weight 1.2 - 1.5 kg (2.7 - 3.4 lbs.)