• Ideal for load-bearing wooden constructions and assembly of solid wood, glued laminated, and cross-laminated timber pieces. • Suitable for metal and wood connections, such as metal fittings, cornices, and beam shoes. • Designed with a disc head that provides greater contraction effect and tear resistance. • Equipped with three ribs at the tip for quick engagement and pre-drilling. • The improved thread pitch significantly reduces installation time. • Product dimensions: 9 cm wide, 9 cm high, 14 cm long.