[Jake]’s DIY foundry furnace gets hot enough to melt aluminium ... They are good for burning waste oil to achieve high heats. A scrap Volkswagen oil pump and a cordless drill are used to ...

[Jake]’s DIY foundry furnace gets hot enough to melt aluminium ... They are good for burning waste oil to achieve high heats. A scrap Volkswagen oil pump and a cordless drill are used to ...