Why call for professional help every time you need to fix things at home when you can do it all by yourself with this 40-piece socket bit set from M9GI? Multi-Purpose Set This socket set spoils you with choice as it comes with adjustable socket bits with a diameter range of 30 mm, 16 bitsetters with hexagon-head , and other handy tools which help you to perform DIY jobs easily. Easy to Use and Store This set comes neatly packed in a handy storage box, and the tools provide a stress-free grip which makes using them easy and interesting.