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Slim silver 3D printing pen with OLED screen and ceramic nozzle, 170mm long, 14mm diameter, 41g

DEWANG

DEWANG 3D Printing Pen Silver 1.75mm OLED 170mm 41g

SKU CH-P9E3-HNDXZ

A slim 3D printing pen with OLED display, 1.75 mm filament support, six speed levels and a built-in cooling fan for PLA and ABS

  • Construction materialStainless Steel
  • Filament diameter1.75 mm
  • Jets diameter0.7 mm
  • Maximum working speed6 Levels
  • Operation temperatureABS 210?, PLA 190?
  • Product type3D Printing Pen

Color Silver

  • Ultra-slim 1.4 cm diameter fits comfortably in hand
  • Built-in fan freezes filament mid-air for faster solidification
  • Individual motor rated for 103 hours of continuous operation
  • Switch between PLA and ABS modes instantly without restarting
  • Six adjustable speed levels let you match flow to any project

Ultra-Slim 3D Printing Pen for Makers

The DEWANG pen measures 170 mm long with a 14 mm diameter and weighs 41 g. Its stainless-steel body and ceramic nozzle suit hobbyists, students and educators who want a lightweight tool for freehand 3D drawing with 1.75 mm PLA or ABS filament.

OLED Temperature Control

An integrated OLED screen shows the active temperature between 130 and 230 degree. Users can toggle between PLA at 190 degree and ABS at 210 degree without restarting the pen, so material changes do not interrupt a build session.

Six Speed Levels and 103-Hour Motor Life

The internal motor is rated for 103 hours of continuous operation across six adjustable extrusion speeds. Built-in cooling fans solidify filament quickly for mid-air structures, though the 0.7 mm nozzle limits fine detail and the 5 V 2 A input restricts use to USB power banks or adapters.

How it compares

Measured against everything we stock in Desktop 3D Printers, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 80% of the 40 comparable items (median $349.49).

Specifications

Product
Product type3D Printing Pen
Product colorSilver
Performance
Maximum working speed6 Levels
Size & build
Construction materialStainless Steel
Product dimensions170 × 14 × 14 mm
Product weight41g
In the box
In the box1 × 3D Printing Pen
1 X Power Adapter
1 X USB Cable
3 × 3 m PLA Filaments
1 X Screwdriver
1 X Manual
Environment & compliance
Operation temperatureABS 210?, PLA 190?
More details
Filament diameter1.75 mm
Jets diameter0.7 mm

Other versions of this model

3 more in the same range

Questions about this item

What does the 1.75mm filament diameter mean for the pen's output detail?

The 1.75mm filament feeds through a 0.7mm ceramic nozzle, so the extruded line is thinner than the raw filament, giving finer control for detailed drawing.

How does the USB power input limit where I can use the pen?

It runs on DC 5V 2A, so you can plug it into a power bank, a computer USB port, or the included US-plug adapter for portable or desk use.

Will the 170mm stainless-steel body fit in a standard pen holder or case?

At 170mm long and 14mm wide, the slim metal body fits most pen pots, and the detachable nozzle plus protective cap make it safe to store hot.

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