5 inches random orbit air sander feature:

5 Inches air sanders hook and loop face design with hook and loop function.
Sander tools, a built-in regulator in sander allows you to adjust the speed with which you work to satisfy your different sanding, polishing and waxing requirements, for quick and accurate results.
Suitable for iron, wood, plastic, metal, rubber, stone, marble and other materials grinding, fine polishing.
Different types of sandpaper can be installed with a different type of disc.
Long-time working without fatigue.
Fast sanding speed and high working efficiency.
Ergonomic design for increased comfort and convenient level.
High rotation speed.

5 inches random orbit air sander technical specifications:

5 Inches hook and torus pad (diameter 5 Inches /125mm).
Length: 125mm.
Height: 95mm.
Average air consumption: 8 CFM (226L/min).
Non-load rotation: 10000 rpm.
Orbit diameter: 3/16".
1/4 NPT quick connector. (American standard).
Sander should be kept dry and can not be stored in a humidor open-air place.

(NOTE: Can not be used for wet grinding, if needed, please purchase the specialized water mill tools. )

In the Box:

Random orbital sander with 5 inches pad 1 pcs.
Pad wrench 1 pcs.
Instruction manual 1 pcs.
American standard 1/4 NPT quick connector 1 pcs.