The Chicago Pneumatic Dual Action Sander is ideal for blending and smoothing filler, feather edging and pre-paint preparation. ... This dual action sander provides both rotary and orbital motion for rapid removal, and a fine finishing speed regulator to match speed to the job.
What is the difference between a DA and a orbital sander?
So, what's the difference between a DA and an Orbital Sander? There is no difference, a DA sander (dual-action), is an orbital sander. The dual actions are combined, they are (1) the circular rotation of the head, and (2), the orbital or oval movement of the head.
What is a DA sander?
Dual-action sanders are a cross between a belt sander and a disk sander, but they should not be confused with either one. A dual-action sander is a very versatile power tool that can perform some of the same functions as the other two sanders, but it is not intended as a substitute for either one.
How do you use a pneumatic dual action sander?
https://www.youtube.com/watch?v=HcXNsEDr-Ys
What is a dual action air sander?
Dual-action sanders attempt to combine the best aspects of both types of sander. The sandpaper pad moves straight forward and backward, mimicking the belt sander's linear action, but is also moves in a slightly rotary motion–sometimes with a random orbital motion rather than a purely rotary one.