1. The screwdriver makes it easy to tighten or loosen screws for faster and more efficient repairs. 2. Made of chrome vanadium (CR-V) steel material, with black coating surface, durable for long service life to use.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.