What do I use the impact driver for?

[ElCabong]

First time I've seen schematics for one.

[8_Hussars]

It's a salvage tool.

T1 - Wrench
T2 - Ratchet
T3 - Impact Driver

Edited March 3, 2022 by 8_Hussars (see edit history)

[pApA^LeGBa]

A T5 impact driver with iron breaker, woodsplitter and ergonomic grip is a good tool to break doors and wood walls in POI´s and saves you the slots for pick and fireaxe when looting POI´s. Iron breaker also helps for salvaging stuff. It´s also not too bad of a weapon vs standard Z´s if you get surprised granted you have some points into salvage operations.

Edited March 3, 2022 by pApA^LeGBa (see edit history)