What materials is the Bosch GEX 34-125 suitable for?

You can use it for coarse, intermediate, and fine sanding or paint removal on wood, veneer, lacquer, filler, acrylic, and mineral surfaces.

What size sanding discs does this random orbital sander use?

It uses 125 mm hook-and-loop sanding discs. The multi-hole backing pad accommodates various dust extraction hole patterns.

Can you adjust the sanding speed on this tool?

Yes, the oscillation rate can be preselected from 9,000 to 24,000 opm to match the specific material you are sanding.

How do you connect dust extraction to the GEX 34-125?

You connect a shop vacuum using the supplied extraction adapter, which is compatible with the Bosch Click & Clean system.

What is included with this sander?

You receive the GEX 34-125 random orbital sander, a 125 mm medium backing pad, a C470 multi-hole sanding sheet, and a dust extraction adapter in a box.

BOSCH GEX 34-125 eccentric sander 340W with 125mm sanding pad in box - 0601372300

Name: BOSCH GEX 34-125 eccentric sander 340W with 125mm sanding pad in box - 0601372300
Brand: BOSCH
SKU: 03077323
Price: 244.48 EUR
Availability: PreOrder

Supplier number: BOSCH 0601372300 | EAN 4059952529035

Recommended Retail Price €322.31

244.48 tax incl.

€202.05 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/11/2026

Ordered before 20:00 - delivered as of 14/11/2026
Free shipping
Delivery by DHL
Up to 5 years warranty on Bosch Professional and up to 3 years on Bosch DIY after successful registration!

✆ Talk to a specialist

Perfect combination

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84.19

€69.58 excl. VAT

Delivery time average 6 days.

Smooth finish with high efficiency

Practical benefits

High and constant removal: The 340W motor maintains a constant speed, allowing you to achieve fast and uniform results across demanding workpieces.
Cleaner multi-hole dust extraction: The specialized multi-hole pad and vacuum adapter keep your workspace clear while extending the working life of your abrasive sheets.
Durable Bosch aluminum flange: Built with a rugged aluminum bearing flange, this tool reduces vibration and delivers long-lasting reliability for heavy-duty sanding.

In a nutshell

The right choise for

With the Bosch gex 34-125 random orbital sander, you achieve a smooth and swirl-free finish on every workpiece. The powerful 340W motor delivers constant speed for fast and efficient material removal across wood, lacquer, filler, and metal surfaces. With an adjustable oscillation rate between 9,000 and 24,000 opm, you have total control when switching from coarse removal to intermediate sanding and fine finishing. The 125 mm multi-hole backing pad and durable aluminum bearing flange reduce vibrations and ensure long tool life. Connect your shop vacuum using the supplied extraction adapter to keep your working area clean and dust-free.

Product information FAQ

€244.48

tax incl.

Key features according to our expert

(Disc) diameter: 125 mm
Supplied in: Cardboard box
Type of system case: Not applicable
Min. sanding strokes: 9000 /min.
Max. sanding strokes: 24000 /min.
Weight: 2 kg
Power: 340 W

Scope of delivery

Medium platform, C470 abrasive paper, hoover connection

Product description

Geared eccentric sander GEX 34-125 (Medium pad, C470 sanding paper, hoover connection)
Also suitable for other brands of sandpaper
Excellent dust efficiency, reduces unevennesses
Up to 2x longer service life of abrasives

Advantages

The eccentric sander GEX 34-125 from Bosch Professional - The well-known stars now with Multihole plateau

All Features

(disc) diameter: 125 mm
Supplied in: Cardboard box
Type of system case: Not applicable
Min. sanding strokes: 9000 /min.
Max. sanding strokes: 24000 /min.
Weight: 2 kg
Power: 340 W
Sanding pad diameter: 125 mm
Nominal power consumption: 340 W
Vibration emission value ah (solid wood sanding): 7.5 m/s²
Uncertainty k: 3 dB
Uncertainty k (solid wood sanding): 1.5 m/s²
Abrasive attachment: Velcro
Sound power level: 78 dB(A)
Sound pressure level: 78 dB(A)
Pendulum diameter: 5 mm
Eccentricity: 2.5 mm
No load speed: 4500 - 12000 min-1
Number of barn movements: 9000 - 24000 min-1
Voltage, electric: 230 V

Brand BOSCH
03077323
EAN 4059952529035
Supplier number BOSCH 0601372300
Warranty Up to 5 years warranty on Bosch Professional and up to 3 years on Bosch DIY after successful registration!

Frequently asked questions about this product

Answered by specialists

What materials is the Bosch GEX 34-125 suitable for?: You can use it for coarse, intermediate, and fine sanding or paint removal on wood, veneer, lacquer, filler, acrylic, and mineral surfaces.
What size sanding discs does this random orbital sander use?: It uses 125 mm hook-and-loop sanding discs. The multi-hole backing pad accommodates various dust extraction hole patterns.
Can you adjust the sanding speed on this tool?: Yes, the oscillation rate can be preselected from 9,000 to 24,000 opm to match the specific material you are sanding.
How do you connect dust extraction to the GEX 34-125?: You connect a shop vacuum using the supplied extraction adapter, which is compatible with the Bosch Click & Clean system.
What is included with this sander?: You receive the GEX 34-125 random orbital sander, a 125 mm medium backing pad, a C470 multi-hole sanding sheet, and a dust extraction adapter in a box.