Bosch GEX 125-1 AE Professional Random Orbital Sander 250 W 125 mm

The Bosch GEX 125-1 AE Professional Random Orbital Sander 250 W is a corded 125 mm random orbital sander for preparing and finishing small surfaces and hard-to-reach areas. Its 250 W motor runs at an adjustable no-load speed of 7,500 to 12,000 RPM, allowing the rate to be matched to the surface and task. The random-orbit action supports coarse and intermediate sanding, paint removal, and final finishing. Suitable materials include wood, veneer, painted or lacquered surfaces, filler, and acrylic. Despite its catalogue category, this product is designed for sanding rather than straight grinding or cutting.

At 1.3 kg, the sander is manageable for prolonged or overhead work, while its compact, ergonomic design aids positioning in confined areas. Sanding discs attach by hook and loop, reducing downtime when changing abrasive grades. An extraction port directs dust into the Bosch microfilter box to help contain debris at the work area. The plate accepts compatible circular sanding discs intended for this attachment system. Its compact form suits smaller workpieces and detailed surface preparation rather than deep material removal.

• 15,000 to 24,000 OPM idle oscillation range
• 2.5 mm orbital movement diameter
• 1.25 mm eccentricity
• 5 m/s² stated sanding vibration level
• No carrying case included; separate storage required