The Bosch GSS 18V-10 is a Professional compact and ergonomic cordless orbital sander in the 18V category. It features an ergonomic palm rest and compact design for easy, comfortable handling. A robust metal sheet provides durability with extensive use. Its clamping system with hook-and-loop foam pad is designed for easy changing and replacing of sanding paper. The sander accepts both hook & loop and clamped paper, with a compact, one-handed design and soft grip surfaces for different grip positions. Dust sealed bearings provide increased lifetime, and the microfilter system offers efficient dust extraction. This is a Bare Unit, meaning no battery or charger is included, and it comes in a cardboard box. It is compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System) and also compatible with AMPShare, the multi-brand battery alliance. Specifications: No Load Speed: 11,000-22,000/min. Orbit Diameter: 1.6mm. Sanding Plate (Width x Length): 113 x 101mm. Sanding Surface: 114cm². Weight: 1.7kg (with battery).