The 69g Air is the less expensive model at US$260, and it provides a 42mm heating zone for filament. The lightweight 74g ...

Of course, not. I had to make just one more change. If you haven’t taken a hot end apart before, the general flow is that plastic enters into a heat sink. Then it travels through a little tube ...

Faster is not better when it comes to engine coolant flow rate. The purpose of a radiator is to support heat transfer, which is a time-dependent process. As Flex-a-Lite explains, to move the heat ...