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R4™ Multi Purpose Screw Pan™ Head Screw RSS™ Rugged Structural Screw Cabinet™ Screw FIN/Trim™ Head Screw RT Composite™ Trim™ Head Screw KAMELEON™ Composite Screw Top Star™ Shim Screw Vinyl Window™ Screw Caliburn™ XL Concrete Screw MSS™ Metal Siding Screw
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GRK Patented Kameleon™ Screw

Home Our Products KAMELEON™ Composite Screw

KAMELEON™ Composite Screw

-- patented --

GRK’s Kameleon™ Screws are an excellent choice for composite decking applications. The under head has saw-blade like cutting teeth that cut a perfectly clean hole into the decking.

The Kameleon™ also features five rings that have three indented fiber traps on each ring designed to trap fibers and eliminate a mushroom effect.

The CEE thread feature enlarges the screw hole allowing the wood to settle easily and increasing the screw’s drawing strength. This reduces the friction on the screw shank which results in lowering the driving torque.

The Kameleon™ comes in six colors: Grey, Sage, Sand, Tan, Brown, Redwood.

Note: Color samples shown are as close as possible to actual colors, within the limits of process color reproduction.


Strong heads and Starhead recess

Fiber trapping rings

CEE Thread

Self-tapping


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KAMELEON™ Composite Screw

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