Hercules 20v 1/2" High Torque Impact Wrench Paid $189

Product Overview The HERCULES® 20V Brushless Cordless 3/4 in. Ultra Torque Impact Wrench with Friction Ring delivers 1650 ft. lbs. of bolt breakaway torque at speeds up to 1850 RPM to power off nuts and bolts fast. The convenient 4-mode selector operates at three speed ranges of 0-650/0-1350/0-1850 RPM. Auto mode delivers both auto-shutoff/bolt removal mode to prevent overrun, plus auto-tighten mode to prevent overtightening. Pair up with the HERCULES® 5.0 amp hour battery pack or greater to deliver more work per charge and more work over the life of the pack. Powerful brushless motor provides more torque, runtime, and durability than brushed motors Variable-speed trigger for precision and control on delicate work surfaces Auto mode prevents overtightening in forward, controlled bolt removal in reverse All-metal gear construction built to withstand jobsite abuse Bright LED light for superior work visibility Balanced ergonomic design fits comfortably in user's hands and reduces fatigue Friction-ring anvil design ensures socket retention and quick and easy changes