Operability is an important issue when it comes to sanding. Random orbital sanders have a more compact size since you use the top of the sander to control the movement. But we need to understand that you can’t fall all types of sanding in one category. Luckily, I put all the information you need right here in this guide where you’ll find: While many assume these two types of sanders are the same, they are not. I enjoy helping people to solve their problems through my website. Quartz Infrared vs Oil Heater – Which Should You Choose? You may find models that offer both random orbit sanding patterns anddual action sanding. You can buy DA sanders with a palm grip if you want to save on storage space. The average cost of a quality 5-inch DA sander is about $60-$80. SolveSonic.com is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links. It means that the path follows a pattern, and it passes the same route over and over again. The round sanding disc spins, but also creates a random elliptical motion which keeps the sanding pad from hitting the same area twice. Required fields are marked *. However, dual-action sanders are preferred in auto body repair jobs. Dual-action sanders mainly run off powerful air compressors, which give them the strength to sand through tough material. Choose the best one that fits the most for your situation and have the finest finish. The price rises as size, speed, and power increase. A random orbital sander is also called Dual Action (DA) sander for its movement. Sander’s design makes it easy to use this tool and hasslefree. Now we compare the two types of orbital sanders in terms of use and features. Key Features. Unlike a rotary polisher which is forced to spin, a random orbital polisher actually rotates from the momentum created by the rapid orbital motion. Random orbital sanders cost as much as $650 for a direct-electric professional-grade model. Random orbital sandersAttach sanding disc to pad. But if a sander only says one of these – either random orbit or DA – you should understand the difference in how the sander will perform. I use many kinds of tools almost every day at my workplace. Some models can reach speeds of 12,000RPM. For those who do automotive body repair or lots of home improvement projects, a DA or random orbital sander is a must-have. Pneumatic or electric, the perfect dual-action or random orbital sander is waiting to make those tiresome sanding tasks much more enjoyable! Your email address will not be published. But the RO sander doesn’t cross the same path. The difference can be seen for general handle sizes. What a dual-action and random orbital sander is, The differences between the two in terms of use, sanding method, cost, size, and strength. Locked rotation action allows you to cut through material fast (but will leave swirl marks) since you can push down firmly without stopping the disc from spinning. Both dual-action and random-orbital sanders are a version of a standard orbital sander but have more features to achieve better results in complex sanding projects. What this polisher does is combine both the rotary and orbitals motions into one forced action. For RO sanders, you’ll see the random motions and a path like the earth’s orbital movement. Dual-action sanders are a favorite for rough autobody work and serious construction projects. After knowing all about DA sander vs. random orbital, we can tell both are powerful tools and are perfect for separate use cases. This random orbiting feature keeps the sander from leaving swirl marks in the material and floats across different wood grains with ease. To get advantages of both sanders, we need something hybrid called a dual-action sander. Are you ready to upgrade your orbital sander but aren’t sure if you should buy a dual-action or random orbital model? To get the best sanding tool for your projects, you need to understand the differences between a dual-action sander and a random orbital sander. Both have speed controls so that you can get your desired finish. Save my name, email, and website in this browser for the next time I comment. You may find models that offer both random orbit sanding patterns and dual action sanding. Grip the handle and start the unit. This is not a feature of a random orbital sander. At high RPM, the motor that sits under your hand can get hot, making the unit hard to hold. For different jobs, the requirement for the level of aggressiveness is different. And All Your Other Kerosene Questions Answered, Most Realistic Electric Fireplace Insert 2020, Best Propane Patio Heater Reviews – [UPDATED AUGUST 2020]. People use it in different projects because of its ease-of-use. 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