Hilti - The Hilti Cordless SIW 22-A impact wrench with the stud anchor HSA, the torque bar, and the setting tool system is the ultimate solution for contractors that want their job
Hilti 22-Volt NURON SIW 6 Lithium-Ion 1/2 in. Cordless Brushless Impact Wrench (Tool-Only) 2251622 - The Home Depot