銀金廢料用鑄錠模具 — 15 英吋鑄鐵、雙面溝槽、PVC 把手

I was a little worried about the weight, but the cast iron is solid and the double-sided grooves make it easy to switch between different wire sizes. The PVC handle stays cool even after a few pours, which is a nice touch for longer sessions.

The 15-inch length gives me plenty of room to pour a full rod without spillage, and the cast iron holds heat beautifully so the silver flows into the grooves cleanly. The PVC handle stayed cool the whole time, which I didn't expect on a mould this heavy. Already melted down a pile of scrap rings and

Cast a 15-inch rod of silver in one pour and the cast iron holds the heat beautifully, though you’ll want a firm grip on that PVC handle since the mould gets heavy when full. The double-sided grooves give you two width options, which saved me from buying a second tool.