With Spax s chipboard screws, you build timber constructions and furniture with solid, gap-free joints. The partial thread pulls wooden panels or battens tightly against the substructure, while the countersunk multi-head sinks smoothly flush into the wood surface for a clean finish. a dependable PZ2 drive ensures optimal torque transfer and prevents bit slippage during driving. Backed by the Wirox coating for enhanced corrosion protection, these screws allow you to complete your indoor and sheltered timber projects quickly and with total control.