（1）. Super-rigid box frame ensures straight cuts while resisting warping and vibration-prolongs saw life, extends blade life
（2）. Good quality shaft bearings for long service life
（3）. Height adjustable handle with comfortable grip handles
（4）. Easy crank for raising/lowering cutting depth
（5）. Hinged front, lift-up blade guard is designed to provide easy blade replacement
（6）. Throttle control as standard part