hardWood Clip™ hidden fasteners : Extreme™

Fixations invisibles

The Extreme™ model is part of the range developed for professionals. Its square shape and the stainless steel insert in the moulded fastener provide exceptional resistance. With only 2.4 mm spacing between the boards, the hardWood Clip™ Extreme™ fastener is primarily designed for use with air-dried (AD) wood. However, it is also ideal for installing decks in areas where the climate is dry.

Materials
Colours
Polypropylene + Fibreglass
Stainless A2 metal insert

Technical specifications (PDF download)

A : Board thickness : 21-25 mm
B : Board width : 100-180 mm
C : Thickness of cut : 4 mm
D : Minimum cutting height : 7 mm*
E : Cutting depth : 13 mm
F : Spacing between boards : 2,4 mm**
Minimum groove length : 60mm***
 
*

For greater flexibility, positioning the groove at the centre of the board edge allows you to place either side of the board facing upwards. In this case: D = (A - C) / 2. For a 21-mm thick board: (21 - 4) / 2 = 8.5 mm
**
   Automatically done by the fastener spacer tab.
***
   The edge of the board can be pre-grooved along the full length of the edge or grooved on site using a groove cutter.

Use