High performance woodscrews, manufactured from high quality, low carbon steel & case hardened. The type 17 point, knurled thread and wax coating all help reduce the torque required for quick insertion.
- Thread diameter: 3.5mm - Length: 16mm - Box of 200 screws - Free PZ2 driving bit included with every box
Hexagon socket screw driving bit, with magnetic tip. This is the correct size to fit hex-head Timberfast Screws. The ¼" drive shank fits a standard drill / impact driver.
The HES (heavy engineered strap) replaces traditional heavy restraint straps in roof and floor construction. Reducing the thickness to 1.5mm allows the HES strap to span over the top of floor joists and the bottom chords of trusses without the need for notching.
Complient with BS EN 845-1, Simpson Strongtie heavy engineered restraint straps are less than 40% of the weight, quicker to fit and overcome many fixing problems associated with traditional heavy straps.