Round wire nails (75mm)

These screws 4 x 60 mm are ideal for thicker chipboard or when you need additional holding power. They provide a deeper grip on the material or the underlying joist/structure.

These screws 4 x 75 mm are specifically designed for use with chipboard, particleboard, and MDF (medium-density fiberboard). They have a coarse thread that helps them grip the material securely.

These decking screws 4.5 x 60 mm are designed specifically for use in outdoor decking projects. They have features tailored to withstand the elements and provide a secure, long-lasting hold