Application Universal usage Advantages - No pre-drilling (wood-dependent) - Quick and safe fastening with reduced driving in torque (more screwed connections per battery charge) - Effectively reduces splitting of the wooden material, even when close to the edge - Multifunctional applications indoors Special properties - Partial thread: firm tightening of the upper wood layer - Blue zinc plated A2J - Cross recess Z Features - 4CUT: allows screwing in without pre-drilling (wood-dependent), reduces splitting as square end displaces the fibres - ground serrations: up to the point – quick and secure fastening - MULTI Head: flush countersinking. Mills in wood and stops on metal