Makita XWT08Z 18V LXT Lithium-Ion Brushless Cordless High-Torque 1/2" Square Drive Impact Wrench (Tool Only)

For a heavy duty tool that's well designed and can take on a multitude of applications, opt for the 18V LXT
For a heavy duty tool that's well designed and can take on a multitude of applications, opt for the 18V LXT