If you operate any type of power tool that has a cord, make sure you have it properly secured. Don t leave the cord out in the open where you or someone else can trip on it. There is the risk of electrocution so make sure the cords aren t frayed. This includes an extension cords you may be using as well. It is important that customer support is available to you in the event you have questions, comments, or complaints about your power tool purchase. The quality of a power tool is very important. A good way to compare the quality of a particular type of power tool is to check reviews online from other consumers. With saws, the most common complaint for left handed people is that the blade is on the right hand side which makes it difficult for them to operate. The left handed individual has two choices hold it the wrong way and hope the cut ends up being straight or face it the other way around with the blade coming at you and the materials coming at you. As you are about to complete the project switch to finer sandpapers to give you a great finish. Make sure you use the right type of sandpaper for the material you are working with. Sandpaper is very inexpensive so it is a good idea to buy a variety of grades and types to have on hand. A finish sander is a very small power tool, but it is very efficient. You should check the amount of pressure necessary to operate the power nailer before purchasing. Since power nailers are often used for roofing and other construction work, you might consider getting a cordless model. They often are just as powerful as the models that operate on compressed air. They come with very effective batteries that are long lasting. If you have a particular project in mind, searching through all of those manuals can be time consuming. Try using the internet to look up the project you are going to do and you should find information on the best power tools to use for the job. You will likely find some very helpful hints for the project as well.