MAXIMUM RECOMMENDED CAPACITIES DCD985-XE WOOD Auger 32 mm (1-1/4") Paddle 38 mm (1-1/2") Twist 13 mm (1/2") Self-feed 65 mm (2-9/16") Hole saw 100 mm (4") METAL Twist Hole saw 13 mm (1/2") 35 mm (1-3/8") MASONRY Carbide 13 mm (1/2") 12