♦ Innovative low profile for less counterforce and easy to control.
♦ Easy carrying & external power supply free. 
♦ Significant energy and cost saving vs pneumatic sander.
♦ Less maintenance demand and durable.
♦ With inserted cable to avoid sander drop off  accidentally.
♦ Compare with air sander, electric sander is lighter weight and
   lower vibration provided confortable hand feeling for long time operation. 
♦ Energy saving- Normally air sander will need at least 3HP (about 1200W) 
   air compressor; compare with electric sander is only consuming 150W.
♦This Compact Electric Random Orbital Sander (Central Vacuum) with 5.0 mm orbit
  is particularly suited to sanding window and door frames, due to its smaller (127 mm)
  backing pad. ELSC-B50HM is also suitable for general sanding purposes on almost
  all different kind of surfaces. 

♦Woodwork, walls, furniture, metal or other objects.