Awxlumv Aluminum Large Heat Sink 5.9 x 3.6 x 0.59 Inch /150 x 93x 15 mm Black Heatsinks Fins for Cooler PCB Board LED Motherboard 1 Pcs auspowers_batchtwo Multiple ChoicesProper ratio of various

Multiple ChoicesProper ratio of various types to meet the commonly used types needs

Hex Socket Countersunk Plug

M8 (50pcs)

Pin vise hand drill: made of aluminum alloy

Awxlumv Aluminum Large Heat Sink 5.9 x 3.6 x 0.59 Inch /150 x 93x 15 mm Black Heatsinks Fins for Cooler PCB Board LED Motherboard 1 Pcs auspowers_batchtwo Multiple ChoicesProper ratio of variousAwxlumv Aluminum Large Heat Sink 5. 9 x 3. 6 x 0. 59 Inch 150 x 93x 15 mm Black Heatsinks Fins for Cooler PCB Board LED Motherboard Materials: AluminumColor: BlackUsed for: Various mini DC converter circuit board, LED, Power IC, Transistor etc. A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device, thereby allowing regulation of the device's temperature at optimal levels. Heat sinks are used