When starting to operate my random orbit sander, the sanding pad does not rotate evenly. What causes this?

The sanding pad is not rotated evenly by a gearbox, but oscillates freely around an axle. If it is held, for instance, it will no longer rotate freely. If it is used as intended, the function is not impaired.

What applications is the GEX 12V-125 suitable for?

This cordless random orbit sander is intended for basic sanding, in-between sanding, lacquer removal, and finishing surfaces. It is applicable on wood, veneer, lacquer, and filler, as well as mineral and acrylic.

Which abrasive disc can I use?

Any sanding paper or net with a diameter of 125 mm can be used. In order to optimise the adhesion between net sanding materials and the sanding pad, we recommend using an intermediate sanding pad.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Bosch PRO Cordless Random Orbit Sander GEX 12V-125

Product ID: 322266390

Details

Brand
Bosch
Grit type
Coarse
Power source
Battery
Product dimensions
19.4L x 15.3W
Voltage
18 Volts

⚡12V brushless motor power

🌀6000-10,000 RPM variable speed

📏125 mm sanding disc diameter

€ 361.82

Duties & taxes included

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Sand smarter, not harder — power and precision in your palm!

SPEED ON DEMAND - Customizable speed preselection for flawless finishes on any material
CORDLESS FREEDOM - Part of Bosch’s 12V system for seamless battery compatibility and mobility
CLEAN EFFICIENT - Includes dust bag and Click & Clean system compatibility for a mess-free workspace
COMPACT POWERHOUSE - Slim design lets you sand effortlessly even in the tightest spots
ERGONOMIC PRECISION GRIP - Outstanding balance and palm rest for ultimate control in every stroke

The Bosch Professional 12V System GEX 12V-125 is a lightweight, cordless random orbit sander featuring a brushless motor delivering up to 10,000 RPM with variable speed control. Its compact 125 mm sanding disc and ergonomic design provide superior control and access to tight spaces. Compatible with Bosch’s 12V battery system and Click & Clean dust extraction, it’s engineered for professional-grade sanding on wood, lacquer, fillers, and mineral surfaces.

Specifications

ASIN	B093V1MQXL
Battery Description	18 volt lithium-ion
Best Sellers Rank	100,856 in DIY & Tools ( See Top 100 in DIY & Tools ) 84 in Random-orbit Sanders
Brand	Bosch
Country of Origin	Hungary
Customer Reviews	4.5 4.5 out of 5 stars (931)
Global Trade Identification Number	04059952539478
Grit Rating	36
Grit Type	Coarse
Included Components	GEX 12V-125, sanding disc (125 mm), 1x C430 sanding paper, Expert for Wood + Paint, 120 (also separately available as a five-piece set: 2 608 605 643), dust bag, in cardboard box
Item Dimensions L x W x H	19.4L x 15.3W x 10.8H centimetres
Item Type Name	GEX 12V-125
Item Weight	0.79 Kilograms
Manufacturer	Bosch Professional
Manufacturer Warranty Description	24 months.
Maximum Rotational Speed	12000 RPM
Model Number	0601372101
Number of Items	1
Part Number	0601372101
Power source	Battery Powered
Unit Count	4.0 count
Voltage	18 Volts

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