Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Random Orbital Sanders
Bosch Green PEX 300 AE 240V 125mm Random Orbital Sander
Random Orbital Sanders

Bosch Green PEX 300 AE 240V 125mm Random Orbital Sander

1.5kg240V3 years (with registration)

Bosch Green PEX 300 AE: random orbital sander, 125mm pad, 4mm orbit, 4,000–24,000 orbits/min, 270W, 1.5kg.

Adds it to My Tools, kept on this device
Lowest price we track
£80.95at Tooled Up · + £5.95 delivery · Available to order
Compare retailersTotal with delivery
Tooled Up Lowest£80.95 + £5.95 delivery · Available to order£86.90View ›
My Tool Shed£80.95 + £5.95 delivery · Available to order£86.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
125mm
Pad size
4mm
Orbit
1.5kg
Weight
9m/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.

Orbit4mm
2mm lowestFestool ETSC 125highest 5mmMirka DEROS II 550
Weight1.5kg
0.9kg lightestFestool ETSC 125heaviest 1.9kgBosch Green PEX 400 AE
Vibration9.0m/s²
1.5m/s² lowestBosch GEX 18V-125highest 9.0m/s²This one
Noise (LpA)88dB(A)
71dB(A) lowestMirka DEROS II 550highest 88dB(A)This one
Compare it with: + Makita BO5041 + Bosch GEX 125-1 AE + Einhell TE-RS 40 E + HiKOKI SV13YA

Full specs

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

Pad & Sanding

MotionRandom orbit
Pad size125 mm
Orbit4 mm

Physical & Build

Weight1.5 kg
Noise level88 dB(A) LpA / 96 dB(A) LwA
Vibration (sanding)9 m/s²

Speed & Control

Top speed (orbits)24,000 opm
Lowest speed (orbits)4,000 opm
Top speed (rpm)12,000 rpm
Lowest speed (rpm)2,000 rpm
Variable speed✓ Yes

Power & Motor

Voltage240V
Power input270 W

Warranty · 3yr

Up to 3 years2 years as standard, 3 once you register it with Bosch Green
Register with Bosch Green ›
Register within 28 days of buying Own one? Add it to My Tools and we'll remind you before the 28 days run out

Register on MyBosch within 4 weeks of purchase. The 3-year extension covers the tool only, not battery packs or chargers.

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

Related guides

Buying a Spare Power Tool BatteryBuying Guides

Buying a Spare Power Tool Battery

A spare battery is the most common thing anyone buys after the tool itself, and it is the easiest one to get…

Read guide ›
Impact Driver vs Combi Drill: Which Do You Actually Need?Getting Started

Impact Driver vs Combi Drill: Which Do You Actually Need?

They look similar, they cost about the same, and most people buy them as a twin kit without ever being told what…

Read guide ›
First and Second Fix Carpentry ExplainedGetting Started

First and Second Fix Carpentry Explained

"First fix" and "second fix" get said on every site, and nobody stops to explain them, which leaves anyone starting out nodding…

Read guide ›
Browse all buying guides ›
‹ Back to Random Orbital Sanders
How we make money: Affiliate disclosure
Scroll to Top