DEWANG 3D Printing Pen Gold OLED 1.75mm 0.7mm 6 Speed 130-230°C 170mm 41g

Gold OLED 3D Pen — Who It's For

The DEWANG gold 3D printing pen is a handheld extruder for hobbyists, students and makers who want to draw free-form models in PLA or ABS filament. It suits anyone learning spatial design or creating quick prototypes without a full-size printer. Buyers who need high-volume production or enclosed build chambers will find this tool too limited.

Installing the Pen — Ease and Pitfalls

Power the pen from any 5 V 2 A source — power bank, wall adaptor or computer USB port — then load 1.75 mm filament and select PLA or ABS mode on the OLED screen without restarting. The ceramic nozzle heats to 130–230 °C, so the metal cap must be used after each session to avoid burns. A blocked 0.7 mm tip is the most common issue; the detachable design lets you swap it in seconds.

Capacity and Headroom — What It Handles

Six speed levels and a 103‑hour motor rating give steady extrusion for detailed artwork, jewellery pieces and small structural parts. The 1.4 cm diameter and 41 g weight keep the hand comfortable during long draws. Very large or thick-walled objects will exhaust the 3‑metre filament samples quickly and demand frequent reloading.