How tall is the heatsink? It says its width and length but not height.

The overall thickness is 70mm, thank you!

why would you remover the copper core befor installing led ?

Hi It means removing the plastic film on the copper core before installing led

Is there a 3d cad file available for this part?

Sorry, there is no 3d cad file, please refer to the picture, thank you！

Does the product bring everything seen in image 5?

Image 5 is just the assembly reference suggestion. This product package Include：1pcs heatsink with fan+1pcs 44mm Glass Lens+1pcs 50mm Reflector cup+1pcs fixed bracekt , thanks.

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💡 Stay cool, shine brighter, and build smarter with TX’s ultimate LED cooling kit!

COMPLETE MOUNTING KIT - Includes heat sink, lens, reflector cup, and bracket for hassle-free installation.
UNMATCHED COOLING POWER - Copper core radiator ensures your high-power LEDs stay cool under pressure.
EFFICIENT ACTIVE COOLING - Integrated 12V DC fan with low 0.2A current keeps your system running smoothly and quietly.
PRECISION BRIGHTNESS BOOST - 44mm glass lens with a 120° beam angle sharpens and intensifies your light output.
VERSATILE DIY COMPATIBILITY - Perfect for projectors, floodlights, automotive lights, and plant growth setups.

The TX Aluminum Heat Sink Cooling Fan with 44mm lens is a high-performance DIY solution designed for 20W-100W LEDs. Featuring a copper core radiator for superior heat dissipation, a precision 44mm glass lens with a 120° beam angle for enhanced brightness, and a quiet 12V DC fan for active cooling, this kit is ideal for projectors, floodlights, automotive lighting, and plant growth applications. It comes complete with a reflector cup and mounting bracket for easy assembly.

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