When i tried this Industrial and Scientific Screwdriver, I was highly impressed with its performance. The ratcheting mechanism makes it so much easier and quicker to tighten or loosen screws, and the multi-bit feature helps to save time. The handle is comfortable to grip and feels sturdy in hand. The cons are that the bits aren`t tightly held in the holder and can slide out easily. Overall, this is a great addition to my Industrial Power & Hand Tools collection..