The Max CN70 is very durable and its fastening speed is extremely fast. The CN70 has been loved in industrial application for decades. CN70 SuperHeavy-Duty Industrial Coil Nailer - Extra heavy-duty: Die cast aluminum construction. Rugged magazine. Drives 225-300 nails continuously by full-loading. Multi-directional exhaust. Comfortable rubber grip. Equipped with dust cover and body protector. Use for: Making and repairing pallets, Crating, Fencing, Siding, decking and sheathing. MODEL CN70. FIRING METHOD Contact trip (Sequential trip: Available by option). WEIGHT 7.6 lbs. (3.5 kg). DIMENSIONS 12-7/16"(H) x 5"(W) x 12-1/16"(L) (315 x 128 x 306mm). LOAD CAPACITY 225 - 300 nails. OPERATING PRESSURE 70-100 psi (5-7 kg/cm2) (Regulator). AIR CONSUMPTION 0.053ft3 (1.5lit)/cycle at 90 psi (6 kg/cm2). Use with: Drives from 1-3/4" x .092" up to 2-3/4" x .113" (45mm x 2.3mm - 70mm x 2.9mm) 15° flat wire welded nails.