Sanders are already quite popular in most segments. But while purchasing, know which machine (orbital or roto-orbital sander) is ideal for your activity?
As the name suggests, machines are responsible for carrying out activities such as sanding, finishing. Depending on the model, it is capable of even polishing.
The orbital sander and the roto-orbital sander are the two most popular models.
Both have the same work objective. But, they have slightly different characteristics and functions.
Check out everything and decide you need to buy orbital or roto-orbital sander.
Read also – Top 5 Orbital Sanders – Woodworking Tools
What is an Orbital Sander?
The orbital sanders only perform light finishes smoothly. They are portable, small and lightweight.
The main difference between the roto-orbital models, is in its square base and in the dust production index.
They are easy to control and their operation takes place through oscillations. Its use is recommended for those who work with drywall, MDF and plywood. These are services performed with the help of fine sandpaper.
Advantages and disadvantages of orbital sander
The model also offers great finishes and excellent cost benefit with lower prices. Another positive point is the use of common and fine sandpaper.
But as nothing is perfect, orbital sanders are also not and carry negative points. These are such as, the difficulty of adding sandpaper to the machine itself.
It is necessary to fit the sandpaper correctly, slowing down productivity a little. It’s is a problem especially if the user uses a lot of sandpapers a day. It cannot remove very heavy materials, and may even scratch the part if forced.
What is a Roto-Orbital Sander?
It offers sanding and promoting excellent material removal. It is also the favorite sander of professionals who need to perform impeccable work.
What are the differentials of orbital or roto-orbital sander?
Remember that the orbital has a square base. Well, here it will be the opposite.
The roto-orbital sander has a round base. In addition to the oscillating movement, is also capable of rotating your disc. This offers more complete jobs.
The machine also eliminates those whirlpools that orbital sanders end up leaving behind. Not to mention, it guarantees much more performance during activities.
In addition, roto-orbital sanders tend to be more practical and efficient. It provides greater agility and productivity in the processes.
Speaking of process, the roto-orbitals have a higher rate of oscillation. Consequently, it generates larger diameters as well. They usually offer 2.5 mm in diameter. It helps with the rotation of the disc and adjustable a lot when roughing.
What are its advantages and disadvantages?
The roto-orbital sander is an aggressive tool. It has high production capacity, firmness and precision.
Its use generates neat finishes. Even, it can remove marks and unevenness. It accompanies the sharing of dust to prevent the accumulation of dust during work.
But despite being perfect in some ways, the model also carries its disadvantages. It has higher cost, for example.
Another disadvantage is that sometime, you need to find the specific sandpapers to use. These disks are often difficult to find on the market, which makes activity a little difficult.