The 16-inch chain runs at speeds of up to 44 feet per second while the lightweight design limits fatigue during operation.  Simply plug the cord into the power source of your choice and start chopping.  The auto-oiling system lubricates the guide bar and chain as you cut to elongate the life of both the blade and the saw itself.  The cable strain relief notch helps wrangle extension cords to keep the unit plugged in.   
  12A motor rotates the chain at up to 44 feet per second
 Lightweight design limits fatigue to the user
 Auto-oiling system lubricates itself to elongate the saw’s lifespan
 Tool-free chain changes make for easy and fast chain replacement
 Requires no gasoline for emission-free operation
 Features: Automatic Chain Oiler, Tool-less Chain Tensioning
  Manufacturer Part Number: 4017
 Assembled Product Dimensions (L x W x H): 19. 70 x 7. 90 x 10. 63 Inches