For universal indoor and outdoor use without direct weathering. Spax-exclusive Wirox surface: 20x more corrosion protection compared to conventional bare zinc plating than required by standard. Features a pronounced countersunk head for flush penetration and comfortable processing, milled in the wood, brakes on metal. Optimal power transmission and clean fit even when processing overhead thanks to Spax bit T-Star plus T20 with guide pins. Effortless work and longer battery life: no pre-drilling required (depending on the wood). Easy penetration and reduction of the gap effect by 4CUT: Four edges in the screw tip. Easier cutting of the wood fibre thanks to Spax wave profile. Made in Germany – approved for use in building inspections: European technical approval for screws as a wood connecting medium in carrying wood constructions (ETA-12/0114). The SPAX T-Star Plus T20 Universal Screws are perfect for a variety of applications, from furniture to fittings. The 4CUT point ensures precise screw placement, minimising wood splitting. The serrations on the screw reduce the torque required, simplifying the screwing process. The T-STAR Plus (T20) bit recess ensures a secure fit with your tools, making these screws a reliable choice for any project.