SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm Drive Circular Saw Lighter construction (1 lbs. lighter than SKIL SHD77), reduces user fatigue for less down time Cut-Ready depth of cut system helps with quick, accurate depth measurements 51 bevel allows users to complete a wider variety of cuts 15 Amp of power gives users the power to rip through more lumber in less time The anti-snag lower guard provides smooth operation for small cut-off pieces