美国DeWalt得伟带锯D28770K(专业调速便携式)商品说明

Features   All steel welded construction provides extreme rigidity and accuracy even when cutting at the maximium depth. 
  Fitted with high quality precision blade, designed to stay sharp for up to 10 times as long as standard blade types. 
  500 x 500mm aluminium extruded table provides a large support area built for flatness and accuracy. 
  Easy to adjust blade tensioning with integrated tension indicator for different blade types and applications. 
  310mm throat and 200mm depth capacity for large workshop applications. 
  Micro switch incorporated in door to prevent accidental starting while open. 
  100mm dust extraction port for efficient dust control. 
  Two speed control for various applications. 
  Powerful induction motor for long maintenance free life and low noise