GEX 185-LI Random Orbital Sander

£108.95at Tooled Up · + £5.95 delivery · Available to order

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‹ Random Orbital Sanders

18V Professional · Brushless Bosch GEX 185-LI Professional 18V Brushless 125mm Random Orbital Sander (Body Only)

Random Orbital Sanders · Bosch 18V Professional

Bosch GEX 185-LI Professional 18V Brushless 125mm Random Orbital Sander (Body Only)

Name: Bosch GEX 185-LI Professional 18V Brushless 125mm Random Orbital Sander (Body Only)
Brand: Bosch
SKU: 06013A5020
Availability: BackOrder

6-speed0.93kg bare3 years (with registration)

Bosch GEX 185-LI: cordless random orbital sander, 125mm pad, 2.5mm orbit, 12,000–20,000 orbits/min, 0.93kg bare.

Adds it to My Tools, kept on this device

Lowest price we track

£108.95at Tooled Up · + £5.95 delivery · Available to order

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Tooled Up Lowest£108.95 + £5.95 delivery · Available to order£114.90View ›

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125mm

Pad size

2.5mm

Orbit

0.93kg

Weight (bare)

2.4m/s²

Vibration

Where it sits among 125mm random orbital sanders

Scaled against the 38 random orbital sanders with a 125mm pad we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Orbit2.5mm

2mm lowestFestool ETSC 125highest 5mmMirka DEROS II 550

Weight (bare)0.93kg

0.9kg lightestFestool ETSC 125heaviest 1.9kgBosch Green PEX 400 AE

Vibration2.4m/s²

1.5m/s² lowestBosch GEX 18V-125highest 9.0m/s²Bosch Green PEX 300 AE

Noise (LpA)77dB(A)

71dB(A) lowestMirka DEROS II 550highest 88dB(A)Bosch Green PEX 300 AE

Compare it with: + Bosch Green UniversalOrbit 18V-20 + Milwaukee M18 FROS125 + Einhell TE-RS 18 Li + DeWalt DCW210

Full specs

From Bosch's own documentation. Checked 10/10/2026. Report a spec error ›

Pad & Sanding

MotionRandom orbit

Pad size125 mm

Orbit2.5 mm

Abrasive fixingHook and loop

Physical & Build

Weight (bare)0.93 kg

Weight (with battery)1.53 kg

Noise level77 dB(A) LpA

Vibration (sanding)2.4 m/s²

Speed & Control

Top speed (orbits)20,000 opm

Lowest speed (orbits)12,000 opm

Top speed (rpm)10,000 rpm

Lowest speed (rpm)6,000 rpm

Speed dial positions6

Variable speed✓ Yes

Constant speed electronics✓ Yes

Power & Motor

Voltage18V

MotorBrushless

Powered by Bosch 18V Professional · 13

All 13 batteries that fit this tool, smallest first. Kits and chargers ›

GBA18V-20 2.0Ah · 36Wh 0.35kg 1.28kg £56.99at Machine Mart + £4.99 delivery View at Machine Mart ›

GBA18V-30 3.0Ah 0.6kg 1.53kg No retailer price yet About this battery ›

PROCORE18V-40 4.0Ah · 72Wh 0.52kg 1.45kg from £54.99at Tooled Up + £6.95 delivery View at Tooled Up ›

GBA18V-40 4.0Ah · 72Wh 0.6kg 1.53kg from £73.99at Machine Mart + £4.99 delivery View at Machine Mart ›

EXBA18V-40 4.0Ah · 72Wh 0.61kg 1.54kg No retailer price yet About this battery ›

GBA18V-50 5.0Ah · 90Wh 0.62kg 1.55kg from £85.00at Machine Mart + £4.99 delivery View at Machine Mart ›

PROCORE18V-55 5.5Ah · 99Wh 0.96kg 1.89kg No retailer price yet About this battery ›

EXBA18V-55 5.5Ah · 99Wh 1.02kg 1.95kg from £157.95at Tooled Up + £6.95 delivery View at Tooled Up ›

Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.