General description These ForgeFix ForgeFast Wood Screws feature a universally accepted, Pozi compatible drive, designed for enhanced performance in wood applications. They are engineered with 6 underhead lobes for improved countersinking and reduced surface dust, along with reinforced countersunk necks that enhance holding power. The screws are suitable for both interior and exterior use. Technical specifications Size: 4.0 x 70mm Pack quantity: 600 Anti-friction thread for reduced timber splitting Serrated thread for improved pull-out and reduced torque Double cutting point for faster drilling and reduced clogging Capable of piercing 0.8mm steel Elementech 400 coating for anti-corrosive protection Salt spray tested to 400 hours Other information