The GEX 40-150 Professional random orbit sander by Bosch, designed for high performance with professional finish in the 150 mm category. It features a housing with a decoupled sanding unit for consistent contact pressure, providing the best surface results. The unique vibration damping produces very low vibrations, allowing continuous work. The GEX 40-150 is equipped with a multi-hole sanding pad for sanding sheets with different hole patterns and for significantly increased dust extraction.

It is intended for sanding, intermediate sanding, varnish removal, surface finishing, and polishing. It is applied to wood, veneer, varnish, and filler material as well as mineral and acrylic materials. Compatible with Bosch's Click & Clean system.