Bosch ROS20VSC 5-Inch Variable-Speed Random Orbit Sander

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Product guide

Bosch ROS20VSC 5-Inch Variable-Speed Random Orbit Sander

Variable-Speed: The Bosch ROS20VSC is a corded 5-inch random orbit sander with variable speed and an onboard dust canister. Its adjustable operating range and hook-and-loop discs suit sanding and finishing tasks where control and quick disc changes matter.

At a glance

Variable-speed control is described as matching sanding speed to the workpiece and task.
The dust canister detaches, shows its dust level and uses a microfilter system, according to the listing.
Hook-and-loop attachment is designed for quick changes to compatible 5-inch discs.
A pad-dampening system is intended to help reduce swirl marks on flat and contoured surfaces.

Price

$76.17Save 36%

Reference price: ~~$119.00~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

Pros

Variable speed and a stated 7,500-12,000 OPM range give users control across different sanding tasks.
The onboard canister and vacuum adapter offer dust-collection options, with stated compatibility for standard 1-1/4 In. and 1-1/2 In. or Bosch hoses.
Hook-and-loop attachment supports quick changes with compatible discs.

Technical specifications

16 specifications

Identity
Brand	Bosch
Model	ROS20VSC

Power and battery
Power configuration	Corded Electric
Voltage	120 volts
Motor current	2.5 A
Battery description	Corded Electric, 120V

Sanding and operation
Disc diameter	5 inches
Maximum rotational speed	12000 rpm
No-load operating speed	7,500-12,000 OPM
Grit type	Fine

Dust collection and compatibility
Dust filtration claim	particles as small as 1/2-micron in diameter
Vacuum hose compatibility	standard 1-1/4 In. and 1-1/2 In. or Bosch vacuum cleaner hoses
Disc compatibility	industry-standard 8-hole 5 In. hook-and-loop sanding discs

Dimensions and installation
Form factor	Rectangular
Dimensions listed	22.9L x 12.7W x 15.2H centimetres
Weight listed	1.59 kg

What to know before buying

Listing details to confirm

The listing gives both 12000 rpm and a 7,500-12,000 OPM operating range, which use different speed terminology. Confirm the relevant rating and how it applies to the selected unit. The title calls this a polisher kit, while the included-components field lists a sander with carrying bag and a feature claim names additional kit contents. Confirm the selected listing's package contents. The supplied 120 volts rating is also worth checking against the intended power supply.

What’s in the box

5-inch variable-speed random orbit sander with carrying bagIncluded
Sanding padCheck selected pack
Sanding discCheck selected pack
Dampening ringCheck selected pack
Dust canisterCheck selected pack
Vacuum adapterCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Woodworkers and DIY users who want a corded random orbit sander with adjustable speed for different sanding tasks.
Buyers who want an onboard dust canister and the option to connect a compatible vacuum hose.
Users who prefer hook-and-loop 5-inch sanding discs and quick disc changes.

Less suited to

Buyers who need a cordless sander or a confirmed package containing every accessory named in the feature claims.

Bosch ROS20VSC 5-Inch Variable-Speed Random Orbit Sander · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 4,862 ratings

5 stars76%76%
4 stars14%14%
3 stars3%3%
2 stars3%3%
1 star4%4%

Customer feedback reports positive impressions of quality, performance, ease of use, adjustable speed and dust collection. For sanding jobs where variable speed and dust management matter, those reported strengths align with the listed features, but they do not establish performance for every material or setup. Some feedback mentions adhesion concerns, and versatility opinions are mixed. The rating distribution is mostly in the top categories, while a smaller share falls in the lower categories, so buyer experiences are not uniformly positive.

Positive themes

Customer feedback praises performance, quality, dust collection, ease of use and adjustable speed.

Negative themes

Some customer feedback reports issues with adhesion.

Mixed feedback

Customer opinions on versatility are mixed.

Frequently asked questions

Is the Bosch ROS20VSC cordless?

No. The listing describes it as corded electric and gives a 120 volts rating.

What speed range does the listing provide?

It states a no-load range of 7,500-12,000 OPM, while a separate specification lists a maximum rotational speed of 12000 rpm. The listing does not reconcile those different terms.

Can it connect to a shop vacuum?

The listing claims the vacuum adapter is compatible with standard 1-1/4 In. and 1-1/2 In. or Bosch vacuum cleaner hoses. Confirm hose fit before buying.

What comes in the package?

The included-components field names a 5-inch variable-speed random orbit sander with carrying bag. A separate feature claim also names a sanding pad, sanding disc, dampening ring, dust canister and vacuum adapter, so check the selected listing for the exact package.