This is to meet the budget of their range of consumers without causing a great deal of confusion. Bosch sales high quality power tools in a blue case, then sells lower quality power tools in green cases. In addition, they are the manufacturer for the lower end power tools under the brand name Skil. How do you know if you should purchase a name brand power tool or a discount brand? The most common type of power saw is the chainsaw, used to cut down timber. They work well if you need to trim your trees or cut them down for firewood. On draw back of chainsaws is that the cut is often ragged so there is a great deal of splintering. Circular saws are used for a variety of home improvement projects. It is very important that you use the right drill for the particular project. Power drills come in a variety of sizes. They are sized by the largest size of shank that will fit into the chuck. You will get more speed with a larger sized drill. Drills are classified as being for light, medium, or heavy duty work. They began making improvements to that line of power tools to come up with the quality power tools we have come to trust today. The black and orange design was implemented in 1984. It clearly identifies any power tool as one belonging to the Black & Decker family. In 1987 Black & D cor hit the Fortune 500 list of top ranking United States based industrial companies. Power Tool Accessories Having the right power tools always makes and project go smoother and often much faster. You will likely get results that look for professional as well. Most power tools are sold as just the basic item. However, each type of power tool comes with some great accessories. You will want to consider purchasing some of these accessories, especially if you plan to use your power tools often. 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.