Perforadora de centro óptico: proyecto de construcción en un día
![](https://i.ytimg.com/vi/He2_KRvDR68/mqdefault.jpg)
24:38
Optical Centre Punch - Small Production Run with some Tips and Tricks
![](https://i.ytimg.com/vi/bZ2zCOwabA4/mqdefault.jpg)
16:48
Making Square Holes - Three Ways
![](https://i.ytimg.com/vi/awkhVmcxgR0/mqdefault.jpg)
25:07
I Might Have Invented Something New...
![](https://i.ytimg.com/vi/PbkKVHHavpg/mqdefault.jpg)
34:19
Hung by a Single Point Thread!
![](https://i.ytimg.com/vi/HjT1qr2BRMc/mqdefault.jpg)
22:45
Seramik Fayans Kesici Kalemlerden Tehlikeli Bir Bıçak Yaptım. Bıçak Bileme İşlemi!
![](https://i.ytimg.com/vi/_qHnYVbHgmo/mqdefault.jpg)
29:31
A better surface grinder attachment (for belt grinder)
![](https://i.ytimg.com/vi/WxiDb_6WlHo/mqdefault.jpg)
21:17
Making A Bench Top Vise - Part One
![](https://i.ytimg.com/vi/BXdYAaxFKd4/mqdefault.jpg)
18:48