Automatic saw, Automatic sawing machine - All industrial manufacturers
Gun Test: Machine Gun Armory's 300 Blackout SAW K
Automatic chop saw (Easy Cut) - YouTube
Amazon.com: KIMO Pole Saw, 13-Foot Max. Reach 4000mAh Battery Powered Pole Saw for Tree Trimming, 8-Inch Cutting Bar, 18ft/s Speed, Auto Oiling, Multi-Angle Electric Pole Chain Saw Cordless with Telescoping Pole :
FN M249S Para SAW 5.56mm Belt-Fed Semi-Auto Rifle
Speed Sharp Auto Saw Chain Grinder Professional Model