Forgefix Drywall Screws Coarse Thread 3.5 x 25mm Black Phosphate (Box of 200)

Forgefix Countersunk Decking Screws 4.5 x 60mm Green (Box of 200)

Forgefix Countersunk Decking Screws 4.5 X 60mm Green Box 200 A coarse single thread screw developed specifically for fixing decking Designed for decking but also ideal for other exterior timber and fencing uses Pozidrive compatible head enables higher torque levels with a reduced risk of cam out Extremely coarse thread provides increased holding power in all types of decking timber Specifically designed to accommodate woods natural tendency to expand and contract