Instead of assembling a collection piece by piece,—which can be both time-consuming and expensive, those starting from scratch are best off with a pre-assembled tool set. Taking a step up from these basic sets, you’ll start to encounter a variety of screwdriver sizes and types or socket sets for working on automotive projects. SizeMore doesn’t always mean better when it comes to tool sets. Carrying CaseAll tool sets include some kind of case for transportation and organization, made of either hard plastic or durable fabric. I used this hands-on experience to assemble a lineup of tool sets that I consider most useful for the average person.