Spax Pozi Yellow Woodscrew 50mm x 5 (tub of 430) is a Yellox coated screw that is highly resistant to corrosion. The superb design of this woodscrew means that no pre-drilling is required, and wood splitting is minimised. Designed with toughness in mind, the Spax Pozi Woodscrews comes with a deeper recess which results in a stronger hold. The SPAX Countersunk pozi-head wood screw is a universal screw that can be used in several materials and offers fast and safe fasting with less torque required.