The SUGON T21 is a transformer‑based soldering station delivering 180 W of stable power. Its wired T210/T245 holder enables on‑the‑fly temperature adjustment. Compatible with T115, T210 and T245 tips, it heats in 2 s, offers four standby temperatures (0 °C/150 °C/180 °C/200 °C) and three programmable presets. Ergonomic 45° handle tilt, tool‑free tip swaps and advanced safety features ensure efficiency and user comfort.