# How to make a soldering laser with a store bought one

**URL:** https://forums.speedlife.net/t/how-to-make-a-soldering-laser-with-a-store-bought-one/191444
**Category:** PittSpeed Off Topic
**Created:** [July 29, 2007, 10:55am UTC](https://forums.speedlife.net/t/how-to-make-a-soldering-laser-with-a-store-bought-one/191444 "2007-07-29T10:55:25Z")
**Posts on this page:** 1
**Showing post:** 19

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### Author: ![xlogic](https://avatars.discourse-cdn.com/v4/letter/x/59ef9b/32.png) [@xlogic](https://forums.speedlife.net/u/xlogic)
#### Post date: [July 31, 2007, 6:14pm UTC](https://forums.speedlife.net/t/how-to-make-a-soldering-laser-with-a-store-bought-one/191444/19 "2007-07-31T18:14:25Z")

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> [@Small house on G.I.](https://forums.speedlife.net/t/small-house-on-g-i/31652/10):
>
> No definite numbers but it won’t last long and eats batteries like crazy.

can anyone say CAR BATTERY?

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