Most injuries that involve power tools are the result of someone being inexperienced with that particular power tool or the tool being used for something it was not intended for. Take your time when you are operating power tools. Don t let yourself become distracted. Always be aware of your surroundings and the potential for accidents and injuries. Drills are classified as being for light, medium, or heavy duty work. They start at 2 amps and go up to 5 amps. It is a good idea to purchase a drill that has more than one speed. This will give you more control when you are using it for various projects. One speeds do work well, but sometimes it will take you longer when you are doing a project. Make sure you choose one that has a high level of power and comes with the on/off location in an easy to reach location in the event you need to turn it off in a hurry. A mitre saw is a type of circular saw that works well for crosscutting. It is used to cut at exact angles, dimensions, and lengths. For very detailed work, a scroll saw works great. It features a LCD readout and an electronic feedback control. This Dremel model is commonly used by the science field. The original Dremel tool, the MultiPro is great for crafts and for doing hobbies. This is the top selling Dremel model, with various speeds. The two speed MultiPro gives you the option of a high or low speed for better control. The more knowledge you have about how your particular model of router works, the handier it will become. Routers are available with or without a cord. For the best results with a router, choose one that has a high amount of horsepower. It will be more versatile and help you complete your work accurately. A belt sander, just as the name implies, uses a belt to remove the materials. The handles are designed to help you manipulate the power tool without too much pressure on your part. Disc sanders are commonly used for grinding. They require a stone or disc depending on the material you are working with.