looking for heatsinks

[hugo999999]

hi everyone
im looking for large square or rectangular heatsinks suitable for a labby build. does anyone know where i can buy them online or from a member on lpf? would need to be large and basically a block of metal, nothing fancy like a dorcy torch heatsink or anything.
thanks, hugo.

 

[daguin]

Class IIIb Green Laser Modules - > 5 mW for OEM Products, Research, Hobbies

Click on "heat sink"

Peace,
dave

 

[hugo999999]

ok thanks

 

[prodjallen]

I have a ton of heatsink's from like processor's and PSU's if you need them, just message me, none that are circular, but A LOT of square ones...

-Allen

 

[hugo999999]

ok, not sure about processor ones, i am making a peltier cooled laser and it would be better to simply have a chunk of aluminium to mount in. thanks anyway

 

[hugo999999]

can anybody sell me a piece of sheet metal about 4cmx4cmx4cm?

 

[MrPromaster]

im using a LM317 regulator Driver and i am using a PC PSU which supply's 12v, i know the the LM317 which the extra Voltage in heat so i want to attach a heatsink to it, but how???