The Orbital Sander provides a quick and easy way to sand in a variety of different applications. This orbital sander has a self locking push system that makes it easy to start and stop while working. It also features a strong motor with low vibration, which allows you to work longer before fatigue sets in. The sander has a succinct durable clamping system that makes sure the bottom gets plenty of support during operation. It comes with a sturdy and durable aluminum bottom that helps keep the machine stable during use.