The Tiger Claw TC-G clip system is the fastest, easiest way to hide fasteners on grooved decking. It has been specifically designed to work in 5/4” decking boards. TC-G works in pre-grooved decking planks or non-grooved decking planks using our TC-150 slot cutter. Its a great universal fastener for products like Mirrite, Timbertech, Azek, Grooved Ipe, Trex and Wolf Terrace. Use TCG in conjunction with Fastenmasters Cortex for a complete hidden fastening system.

The TC-G is made of 304 grade stainless steel and is approved for use in saltwater applications and ACQ or chemically treated lumber for long-term performance. The clip’s sharp prongs embed into the upper portion of the groove for strong holding power. The stainless steel screw ensures a lasting connection between decking board and joist.

  • Available in a hand driven or pneumatic gun installation method
  • Spacer tabs on the clip automatically gap the decking 3/16” for a consistent look
  • The TC-G reduces wood splitting, wood rot and board cupping. Comes with a 25 year warranty.
  • Use with our Tiger Claw Pneumatic Installation Gun for fastest possible installation
  • For a completely fastener-free surface, use with our Cortex System  for stairs, first, last and perimeter boards