# Bosch GEX 12V-125 Professional Ponceuse excentrique sans fil 12 V 125 mm brushless + 1x Batterie 6,0 Ah + Chargeur + L-Boxx **Brand:** Bosch **Category:** Bricolage & jardin **Code (GTIN/SKU):** 4064677054946 **Canonical URL:** https://openreviews.io/en/reviews/bosch/bosch-gex-12v-125-professional-ponceuse-excentrique-sans-fil-12-v-125-mm-brushle-4064677054946 ## Rating: 4.4/5 ★★★★☆ — 104 reviews analyzed _Confidence: high_ ## At a glance Bosch GEX 12V-125 Professional Ponceuse excentrique sans fil 12 V 125 mm brushless + 1x Batterie 6,0 Ah + Chargeur + L-Boxx reviews: 4.4/5 based on 104 analyzed reviews from 4 sites, updated September 6, 2026. Praised: ergonomics and brushless motor. Criticized: 12V system power. 104 reviews analyzed, all published on other sites. Other sites: 4 sources, 104 reviews, average rating 4.4/5. How we count reviews: https://openreviews.io/en/methodology ## AI summary This cordless random orbital sander from the professional range stands out for its compactness and high maneuverability during sanding work. Thanks to its brushless motor, it delivers consistent and efficient sanding performance, ideal for achieving neat finishes. Its ergonomic and lightweight format makes it very easy to handle, even though its power is optimized for the 12V system, making it primarily suitable for precision and finishing work rather than heavy-duty stock removal. ## Strengths - **Ergonomics** — The compact and maneuverable design allows for an excellent grip and precise control during work. - **Brushless motor** — The brushless motor ensures constant power and better durability of the tool. - **Sanding performance** — The tool offers very good efficiency for achieving even and neat finishes. ## Weaknesses - **12V system power** — While powerful for its class, it remains limited for heavy sanding work compared to 18V models. ## Frequently asked questions - Is it suitable for large areas? - What is the battery life with the 6.0 Ah battery? - Is the sander easy to handle with one hand? - Is the dust extraction system effective? --- _Source: OpenReviews — https://openreviews.io/en/reviews/bosch/bosch-gex-12v-125-professional-ponceuse-excentrique-sans-fil-12-v-125-mm-brushle-4064677054946_