I personally think this drill set is a good deal. Some parts may seem useless, but I think they're a welcome addition. For home projects and the like, this exercise will help you. I feel like this might not be enough for big projects like building rights, but it's great for solving everyday problems that may arise. It has great power and will have no trouble drilling different surfaces. I used it to make an aquarium stand for my fish. I couldn't have finished anything without this thing, and it's definitely better to tighten everything with a regular screwdriver. The battery seems to last forever as it was charged and I haven't plugged it in since I bought it. Pros: + Excellent battery life. Includes a charger to charge a battery included in the kit + Good set of accessories. Can be used to drill holes or screws + Good performance. It doesn't look like he's fighting for many projects. Cons: - The bag is cheap. You can use it to hold your drill and parts, but there's nothing in it to actually keep things in order. The material is very cheap so don't expect it to last long or really protect what's inside. Nothing that could really bring order. Parts will just wander around in your bag if you don't have a box to keep everything in one place. - Tape measure, carpet knife and leveler are not required. - Drill has no light. - Instructions do not apply to this actual device. As you read it you will find that it describes certain features that are not included in this particular exercise.