The Bosch Professional 180W Orbital Sander GSS 140-1A is a compact and ergonomic orbital sander with a robust clamping system for small surfaces. It features an ergonomic palm rest and compact design for easy, comfortable handling, as well as a hook-and-loop clamping system designed for easy sanding paper changes. This sander is perfect for small jobs that require movement in tight spaces for extended periods of time. It is also compatible with Bosch dust extraction systems.