I tested the Flsun T1 delta 3D printer, and its speed stunned me

The Flsun T1 is one of the fastest 3D printers I’ve used, and it’s hard to believe a machine at this speed can also be quite so accurate. High-powered cooling and a fast-flow nozzle help keep up the pace, and although it's single-filament, its dimensional accuracy makes it great for prototyping, especially with standard E3D nozzle compatibility. Assembly is a little more involved than most, and you must tighten everything correctly, as even a slightly loose grub screw will affect…