Stanley SBW920 20V Cordless Brushless Impact Wrench 1/2" Drive-STSBW920A9

Features:

• With improved battery technology, no memory effect, and minimal self-discharge, the V20 lithium-ion battery pack is ready to go to work whenever you are and wherever the job takes you - and it will last longer too.
• Brushless motor technology for improved power efficiency and longer runtime, from a smaller, more compact motor with reduced maintenance, and extended working life.
• Integral battery state of charge indicator for convenient monitoring of battery charge levels.

Specifications:

• Voltage: 20V
• No-load Speed: 0-900 / 1900 min-1
• Impact: 0-3100 ipm
• Max. Torque Wrench: 370Nm
• Anvil Size: 12.7mm