Micro Scrapping for Copper & Brass
33:00
Processing a Bunch of Scrap (BRASS FOR THE WIN)
25:43
Scrapping Copper, Brass, Aluminum and Gold Pins!
12:54
circuit board copper.
24:57
Scrapping a HEAP of Brass For Great Money!
6:12
Getting scrap copper from a ceiling fan.
54:12
A Scrappers Guide to Micro Scrapping Semi-precious metals - Copper
39:00
Recuperación de oro y plata a partir de chips de circuitos integrados a granel, parte 1 #oro #pla...
21:33