BARE SOLID COPPER WIRE 99.97% PURITY, UNCOATED . 4mm 1mt (8 swg)(6AWG). 5mm 1mt (5 swg) (4 awg). MOST JEWELRY BOOKS. 1.0mm (approx 19ga)- 10m (32.8 feet) 18 awg. 0.5mm (approx 25ga) - 15m 24 awg. 0.9mm (approx 20ga) - 10m (32.8 feet) 19 awg.
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