This quantity of boards will cover up to sq ft

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Want a fast and easy deck board attachment, but have your heart set on the look of a traditional square edge deck board? No worries with the Trex Hideaway® Groove Cutter, a simple-to-use tool that can router out a perfectly sized groove to suit the Trex Hideaway® Hidden Fastener system. Specially designed to be compatible with any Trex decking board, the Trex Hideaway® Groove Cutter allows you to install a completely concealed deck fastener system without sacrificing the decking line you fell in love with.

The Trex Hideaway® Groove Cutter is a triple-winged groove cutter with a 1/4 inch shank diameter and metal-carbide tips for durability and an efficient cut. Use it with Trex Enhance, Select, or Transcend boards.

Note: Trex recommends cutting grooves with the board facing down.

DecksDirect # 6264

2021 Trex Decking Installation Guide (1.59 MB) 

Trex Warranty (73.5 KB) 

Pack SizeEach
Compatible DeckingTrex Transcend, Trex Enhance, and Trex Select
Slot DimensionsGroove Angle: 17 degrees
Groove Depth: 0.313 in or 5/16 in (8 mm)
MaterialCarbide tips
Shank Diameter1/4 in
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