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DeckWise Extreme4™ Clip Hidden Fasteners for Pregrooved Decking

Model # 171147
SKU # 171147

Patented, quick and easy clip fastening system proven up to 3 times stronger than other deck fastening systems

/ Each

Use Extreme Clip fasteners for to quickly install a deck with a beautifully smooth and durable fastener-free surface. Designed for 4-inch deck boards with grooved sides, these clip fasteners virtually eliminate pre-drilling. The fasteners allow 5/32” (4 mm) gapping and permit natural expansion and contraction. 

One package covers 64 square feet when using 4-inch boards and 16-inch joist spacing. 

Contents: 175 clip fasteners, 190  no. 8 x 2 stainless steel star-drive screws. 1 1/8-inch high-speed drill bit, 1 screw gun driver tip, board spacers. Installation tips also included.

Offer available only in the continental U.S.  

Watch the video: 

  • Speeds deck installation and minimizes appearance of fasteners
  • Permits natural expansion and contraction that naturally occurs with tropical hardwoods
  • Fasteners help gap each board with proper spacing
  • Works with all decking materials - wood, PVC and composite
  • Developed on a 16” joint spacing
  • Kit covers up to 64 square feet of decking
  • Limited lifetime warranty


DeckWise Extreme4™ Clip Hidden Fasteners for Pregrooved Decking

Unit of Measure Each
Availability - Lead Time 5 days
Manufacturer DeckWise
Assembly Required