China Electric Circular Saw Corded 177.8mm

Saw Installation: 1, The state machine ,press and hold the spindle lock, with a hex wrench counterclockwise to unscrew the bolt and remove the outer flange; 2 Pull off protective cover, install the saw blade, the blade can be mounted to the inner diameter 20mm, such as a large hole, the inner ring to increase, as shown below; 3, put the flange, hold the spindle lock clockwise tighten bolts.