I have bought this torque wrench to fasten a roof rack on cars. The corresponding screws should be tightened according to instructions with 3 Nm. My previous "smallest" torque wrench but starts at 5 Nm. Already at first made to tighten, however, has shown that the torque function just is not working. As I repeatedly read here in the reviews, I'm rather disillusioned by the quality German tool. As the use trial also took place after the four-week return period, I hope now of efficient organization by Wera under warranty.
