Will a $7 all metal hot end work on the Ender 3? Watch to find out! To find this hot end at one of the Chinese retailers search for "Ender 3 all metal hot end". Or buy the one from Amazon below.

All metal hot end at Amazon - https://amzn.to/305MOjn
Ender 3 at Amazon - https://amzn.to/2P6cJkA
Ender 3 Pro at Amazon - https://amzn.to/3gcliGK