Bosch Ros20vsc Vs Ros20vsk-Latest Comparison & Recommendation

There are not many differences between the Bosch Ros20vsc and the Bosch Ros20vsk. They are similar in terms of designs, functionality, specifications, and also in performance. So does the difference rely just on the name?  The answer is no. Even though these random orbital sanders are primarily similar, we find slight differences in the casing and the price. So read till the end of the Bosch Ros20vsc Vs Ros20vsk article to find out what exactly makes them different from each other. You can decide for yourself if the sanding machines are the same or not and which one is suitable for your needs. Stay tuned till the end to have a crystal clear view of your decision. 

Variable Speed Bosch Ros20vsc Random Orbital Sander

Bosch Ros20vsc is one of the most popular random orbital sanders in the market. It has a strong motor of 2.5 amp that has a speed range of 7500 to 12000 OPM. It might look small but is quite powerful, but it has a low vibration system to save you from fatigue. The wide top makes sure you have a good grip while working on a surface. 

Features Bosch ROS20VSC
Type: Random Orbit Sander
Power Source: Corded
Power Input: 2.5 Amps
Sanding Disc Size: 5 inches
Sanding Strokes Per Minute: 7,500 – 12,000
Orbit Diameter: 3/32 inches
Dust Collection: Yes, with a micro filter system and canister
Vacuum Hose Connection Diameter: 1-1/4 inches
Variable Speed Control: Yes
Weight: 3.5 pounds
Warranty: 1 year limited
Included Accessories: Soft backing pad, sanding disc, vacuum hose adapter, sanding disc wrench, carrying case

Speed Control System 

The variable speed option makes working with sanders easier. With Bosch Ros20vsc, you can choose the necessary speed you need to get your work done perfectly. If you are polishing something, you will need a low speed, but if you need to smooth down a rough surface, you might need high speed to get the job done.

Low Vibration

Working with a sanding machine is hard because of the high vibration that easily causes fatigue and tiredness. So people prefer those sanders that have comparatively lower vibrations so that they can work longer. The Bosch Ros20vsc has a system that causes low vibration to keep your hand muscles at ease. Now you will be able to work for a longer period without any cramps or uneasy feeling in the hand.  

Micro-filter Dust Collection

The Bosch Ros20vsc sanding machine has a dust collection system with a microfilter. It captures even the tiniest dust particle while you work peacefully. The dust collection works pretty well, but the bag is too small and needs emptying quite frequently. The built-in microfilter system captures the dust even ½ millimeters in diameter, making the air free from dust.

Pad Dampening system

Have you ever faced problems with swirl marks after working with your random orbital sander? I’m sure you have. Don’t worry. The Bosch Ros20vsc has an onboard pad damping system to ensure your orbital sanding machine does not leave any swirl marks on the flat or contoured surface you are working on. This system will give a cleaner, smoother finish to your work.

Sturdy Construction of The Sander

The lightweight body is easy to handle but can do some heavy-duty jobs pretty well. The soft grip on top of its body allows the user to have a strong grip on the sanding machine. The orbit diameter is of a standard size. It is about 2.5mm. However, the sander uses 5-inch discs that are easily available in the market. The backing pad behind the sanding disc is really soft and can handle flat and contoured surfaces well. 

What we like about The Bosch Ros20vsc

  • Discs have a hook and loop system that holds the sanding disc firmly
  • It comes with one year warranty
  • works faster than the usual belt sanders
  • does not leave swirl marks 
  • blends well and ends with a smooth finish
  • easily replaceable discs

What we dislike about The Bosch Ros20vsc

  • does not have a hard case to carry the sander

Durable Bosch Ros20vsk Palm Orbital Sander with a Dust collector

The Bosch Ros20vsk is a little different from the previous The Bosch Ros20vsc. But it is durable and has a sound dust collection system that collects even the smallest dust particle to save you from allergies. Not only that, this palm orbital sander creates low vibration so that your hand stays comfortable and you do not feel fatigued after a long day of sanding. 

Features Bosch Ros20vsk
Type: Palm orbital sander
Power Source: Electric – Corded
Motor: 2.5-amp
Speed: 7,500 – 12,000 orbits per minute (OPM)
Orbit Diameter: 2.5 mm
Dust Collection: Microfilter system with a dust canister
Sanding Pad Size: 5 inches (125 mm)
Dust-Sealed Switch: Yes
Soft-Grip Design: Yes
Weight: 3.5 pounds 
Dimensions: 9.0 x 5.0 x 6.0 inches 
Warranty: 1-year limited warranty with an optional 2-year plan

Tool kit

 The Bosch Ros20vsk comes with a lot of equipment for free so that you do not have to spend a lot of money unknowingly. It comes with a Sanding disc, dampening ring, sanding pad, vacuum adapter, dust canister, and a hard carrying case. The hard carrying case is one of the main attractions of the Bosch Ros20vsk as it is imported from the USA. 

Saves Time  

The Bosch Ros20vsc orbital sander saves a lot of time during work. Most of the sanders need a lot of time to sand. Some even need to go twice on the surface, but the Bosch Ros20vsk  is powerful enough to do the job with finesse in a little amount of time. So now the carpenters can finish their work before the deadlines easily.

Hook And Loop Disc Attachment

The hook and loop system to attach the sanding disc to the sanding pad is quite popular now as it is the easiest way to do it. You just need to apply the sanding disc on the sanding pad. The hooks and loops will get attached, and they will be secure enough for you to use. There are almost 35000 hooks to hold down your sanding disc firmly in place. When you want to remove it, all you will have to do is find a gap between the sanding disc and the pad and peel it out. The Hook and loop system basically works like a strong Velcro. 

Ultra Smooth Finish

The professionals need a smooth finish and a perfect blend at the end without any swirl marks. The Bosch Ros20vsk gives you the perfect experience that has all these. It doesn’t matter if you are working on cabinets or railings or any other carpenter work. It will please you with its smooth finish that is hard to achieve with a belt sander. 

What we like about The Bosch Ros20vsk Orbital Sander

  • lightweight
  • has a powerful machine
  • variable speed gives the option to choose from 7500 to 12000 OPM
  • Microfilter dust collection system
  • One year warranty 
  • Easily attachable disk 
  • Soft grip top for a firm hold
  • It comes with a hard case 

What we dislike about The Bosch Ros20vsk Sanding Machine

  • Dust canisters might get clogged easily. 

Similarities Between The Bosch Ros20vsk And The Bosch Ros20vsc

Here we will discuss and compare Bosch Ros20vsc vs Bosch Ros20vsk side by side to look at their similarities and differences. These two random orbital sanders are similar in most cases. It means that they are the same product but with a slight difference. So no matter which one you choose, you will be left with the same specifications like the motor power, variable speed option, speed range, disc size and diameter, weight, and dust collection system. Even the price is almost the same. Maybe there is just a dollar difference. They both have the tiniest details in common as well. The micro-filter dust collection and the hook and loop system in the disc attachment are similar in both sanders.

Bosch Ros20vsc Vs Ros20vsk: Exact Differences

If you read all through this, you have probably figured out that they mostly have similarities. The only difference they have besides the name is the casing. The Bosch Ros20vsk has a hard casing, while The Bosch Ros20vsc does not. It only has a soft nylon bag. Now that you know that there is just this minor difference between them, we hope you know which one to choose. 

The Bosch Ros20vsk Or Ros20vsc? Our Recommendation

They are both the same. However, if you need to get the hard casing to feel free to choose The Bosch Ros20vsk. There is not much price difference either, so you can choose whatever you feel without any losses.  Both sanders are reliable and durable. They have pleased all kinds of professional users. Although it is suitable for beginners, some of the operating systems might still be difficult to understand.  


Are these orbital sanders durable?

Yes, they are. These sanders are known for their durability and lightweight body that can take down a rough job easily. People all over America rely on these two orbital sanders. 

Are they too expensive?

No, they are not. Bosch Ros20vsk and Bosch Ros20vsc both come in less than a hundred dollars. Highly affordable sander for anyone who needs to start working. 

Can you control the speed?

Yes, you can. The Bosch Ros20vsc and Ros20vsk have a variable speed option that controls the speed. You can choose speed from a range of 7500 to 12000 OPM. 

Can we connect a vacuum hose to the dust collection port?

Yes, you can. The orbital sanders come with two adapters that come in different sizes so that you are sure to connect at least one with your vacuum hose. Connecting the dust collector to a vacuum takes away the worry of cleaning the workplace after work. 


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