A good bit is not bad

How to choose the right screwdriver bits?
Screwdriver bits or in other words beaten , is the element that, in combination with the power tool holder, creates a ready-to-work tool. Selection relevant tips we should start by choosing a specific type. So we specify whether it is to be cross profile PZ, PH or maybe Torx or Torx Plus? And what does this choice depend on? From what socket is present in the screws we will screw in. It is also important what materials we will work with, because soft materials such as wood should be chosen hard bits while for metal materials will be great flexible bits.