Second Generation Silver Plated High Current Beryllium Copper Springs and 95+CRI SST20!

I’m a toxicologist. This is a reliable reference for the toxicology of copper.

It’s complicated, as Cu is both essential and toxic. As with all things, the dose determines the poison (Paracelsus).

In my view, and as Blue mentioned, just be careful in handling to reduce unnecessary exposure.

I’d like to pitch in for 10 of each type of spring if that’s possible and not too late. If it is too late, no biggie. Thanks.

I’ll avoid snorting rails of copper powder going forward. :+1:

Yeah, snorting L-ascorbic acid powder feels a lot better. Seriously. O:)

Are you still doing the group buy?

TA’s post confuses me, it sounds like the led’s are not available.

Sorry if it was confusing. Basically the LED’s are available but they are not “reserved”. So they can be sold to someone else at any time. Once sold it is unlikely I will find more for some time.

So we should strike quick before they are sold.

Assuming prices similar to before, I’m in for 20 FD2’s.

I would be in for at least 20 FD2’s

I would also get at least 10 FD2’s as well.

I’m in for 20 SST20 FD2 if TA does the group buy instead of BSM. :money_mouth_face:

So, guys and gals, now that I’ve shipped all orders, and reshipped some orders that were taking too long to ship, I’m ready for the 3rd gen spring groupbuy.

Here are the springs specs.

Large BeCu spring(Rev 3.0):
Material: Beryllium Copper C17530 38% IACS
Spring upper diameter: 6,25mm
Spring base diameter: 9mm
Spring thickness: 1,0mm
Spring height: 12mm
Total number of coils: 5
Plating: Copper(25 um)+ silver

Small BeCu spring(Rev 3.0):
Material: Beryllium Copper C17530 38% IACS
Spring upper diameter: 4,25mm
Spring base diameter: 5,75mm
Spring thickness: 0,8mm
Spring height: 10,5mm
Total number of coils: 5
Plating: Copper(20um) + silver

Because of the thick copper plating to give a large boost in conductivity, the spring is again quite a bit more expensive than even the 2nd gen silver plated version.

Now, we are at 0,46$US/spring.

Express your interest below.

Will make a 3rd thread for it soon enough, along with some sweet sweet FD2 SST-20s. :smiley:
Will also be making budget phosphor bronze springs, probably at 0,15-0,20$US/spring along with some new additions.

:open_mouth:

Yeah, the Rev 3.0 springs are going to be the biggest upgrade yet, along with some good 4000k SST-20 FD2 LEDs.

In for 20 FD2 SST-20.

Added to the new list.

As mentioned before, will probably make a new thread tomorrow.

New interest sheet: Rev 3 BeCu Copper-Silver plated spring+SST-20 4000k FD2 Below BBL - Google Sheets

These are for the Rev 3 springs, and SST-20 4000k FD2 LEDs below BBL.

Also, does anyone want some remaining springs?

I still have some of the Rev 2 silver plated springs available.

Yes ….Rev 2 springs 20 Large 10 small if you got them?

20L/10S Rev 3 also….

I’ll take 15x large and 15x small rev.2 springs
25x large and 25x small rev.3 springs
15x SST-20 4000k FD2 LED
Thank you

All added to the list.

Hi BlueSwordM,
I would like to get:
10x large and 10x small rev.2 springs
2x sst-20 4000k FD2 LED
If you don’t mind I would like to wait to be all sent in the same shipment.
Thank you.
EDIT: I agree with paying you the springs in advance

26x SST-20 FD2
30x small phosphor bronze springs
20x large phosphor bronze springs

I will pay for each items when you will get them but could you please hold them to group all items in the same shipment ?