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Our engineers and designers have been working on the next generation and how we can make it even better. The result of that work is the new WSV Subfloor Screw for the Quik Drive collated screw system. This screw combines a new thread design, with a new head to deliver superior clamp force, clean countersink, and 25% less install torque.

The reduction in torque means less wear on your tool, and 20% faster install speed!

A new deep T-25, 6-lobe bit recess also gives the user positive control with less cam-outs and longer bit wear. 

WSV SUBFLOOR Screws comply with AS1860.2 when using I-beams and truss joists. Check out the video, our flooring screws just got Quik-er!

This reduction in torque also paves the way for Quik Drive in cordless later in 2020…watch this space!


Structural Connections


Unmatched Quality from the Truss to the Foundation

With nearly 60 years of field and R&D experience, Simpson Strong-Tie® timber connectors are manufactured to the industry's highest standards. From framing angles to straps to heavy-duty joist hangers, we offer the most diverse product line so that you have the right product for the job.

Simpson Strong-Tie® connectors offer unmatched quality with laboratory and field testing, and are backed by our uncompromising commitment to customer service. As the company that built the connector industry, you can count on Simpson Strong-Tie® to work closely with builders, engineers and building officials to deliver innovative, building code-compliant solutions to help build safer, stronger structures economically. Download the Structural Connectors Overview Flyer.

Timber Connectors

From testing to service to availability, everything we do is engineered to ensure your project's success. With every product, you know you are getting the quality, value, service and on-time delivery that we have built our reputation on for the past 60 years.

From straps and ties to joist hangers and much more, Simpson Strong-Tie® structural connectors increase the strength and safety of timber-frame structures. Each connector is unique to Simpson Strong-Tie and is designed for specific applications without the need to adapt metal plating to suit a connection. Download the Timber Construction Connectors Catalogue (2016-2018).



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