This ForgeFix ForgeFast Torx® Compatible Wood Screw Organiser contains a selection of the most popular sizes. With a universally accepted, TORX® compatible drive. Their recessed ribs provide improved countersinking and reduced surface dust, and their reinforced countersunk necks improve holding power. The patented drill and drive thread reduce splitting of the timber, reduced 'jacking' and spinning of joined timber, increased pull-out and a firmer fix. A sharp point provides faster bite and is capable of piercing 0.8mm steel. With an 'Elementech 400' coating providing an anti-corrosive metal finish which lasts up to 6 times longer than standard zinc coatings. The coating is environmentally friendly and does not contain Cr6+. It is Salt Spray tested to 400 hours. Contains: 150 x ForgeFast TORX® Compatible Wood Screws ZY 3.5 x 16mm 100 x ForgeFast TORX® Compatible Wood Screws ZY 3.5 x 25mm 180 x ForgeFast TORX® Compatible Wood Screws ZY 3.5 x 30mm 130 x ForgeFast TORX® Compatible Wood Screws ZY 4.0 x 25mm 140 x ForgeFast TORX® Compatible Wood Screws ZY 4.0 x 30mm 100 x ForgeFast TORX® Compatible Wood Screws ZY 4.0 x 40mm 80 x ForgeFast TORX® Compatible Wood Screws ZY 4.0 x 50mm 55 x ForgeFast TORX® Compatible Wood Screws ZY 5.0 x 50mm 65 x ForgeFast TORX® Compatible Wood Screws ZY 5.0 x 80mm