Factory-Reconditioned SKIL SHD77M-RT 7-1/4-Inch Mag Worm Drive Saw Reconditioned Skil Products have a One-year warranty through the Skil factory or an authorized service center The Skil SHD77M has Increased Performance - 15 Amps The Skil SHD77M has an Upgraded Motor - High Temp Wire The Skil SHD77M comes with a 24-Tooth Carbide Blade The Skil SHD77M has a Two Position Saw Hook