3D Doodle Pen Printer Draw ABS 1.75mm Plastic Crafting Tool Doodler

Usable straight out of the box, with no PC required. Filament comes out hot but rapidly cools down and hardens. Loose diameter size of the input ABS. Input and output material quickly and easily. Discharge fine 0.7mm. Have automatic power-off protection function. Automatic heating function. Fast/slow speed regulation function. Special design, prevent pen from rolling. 3D pen nozzle tip gets very hot and can burn, (this is meant for 12 year olds and up). Included: 3D printing Pen. Power adapter. Information sheet. 60g ABS 1.75 material in two colors (random color).

Product Features

  • The heating temperature: 250 C + / -10 C
  • Power Supply: 24 V 1.5 A
  • The nozzle diameter: 0.7mm
  • The pen dimensions: diameter 35–44mm, length: 170mm
  • Pen net weight: 180-190g

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Geeetech All-metal J-head hot end with Cooling fan,Cartridge heater & PTFE tubing for 3D Printer Bowden Extruder (For 3mm filament with 0.3mm Nozzle)


This all-metal J-Head Hot End has faster controlled motion, less shaking of your machine, less energy use and importantly: faster printing! Normally the mechanism that drives the filament into the hot end (where it melts) is directly on top of the extruder. This creates problems of balance and oscillations with faster motion which you can see in your printing results and hear and feel when your machine is shaking.

If the filament drive mechanism is placed on a non-moving part of the 3D printer, it can be pushed into a tube. PTFE (Teflon) is useful because it is slippery: it has little friction with the plastic.This limits wear and loss of energy. The tube’s other end is connected to the extruder’s hot-end.


All metal enables working with Polycarbonate up to 300 degrees Celsius and with future materials that require higher working temperatures beyond those supported by plastic extruders and hot end.

Tested with PLA, ABS, polycarbonate, nylon and PVA.

The inner diameter of the bowden feed mouth is 4mm to print with 1.75mm filament,and 6mm to print with 3mm filament.

This long-distance J-Head hot end allow it apart from extruder to printer.

Specification of PTFE tubing:

Length:1 meter

Outer diameter:4mm or 6mm

Inner diameter:2mm or 4mm



Package List:

1 x All-metal J-Head Hot End with Cooling fan,Cartridge heater and PTFE tubing

Product Features

  • The inner diameter of the bowden feed mouth is 4mm to print with 1.75mm filament,and 6mm to print with 3mm filament.

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Maxi 257L-012 Green 3D Printer Tape, Polyester with Silicone Adhesive, Removable Liner, 12″ x 36 Yards, 3″ Core

Polyester film (PTFE) tape with silicone adhesive, 3.5 mil thick, 72 yards length, 5″ width, green used in 3d printing applications.

Product Features

  • Excellent 3d printer heated platform tape
  • Easy to apply
  • Great adhesion at high temperature
  • Removes cleanly
  • Compatible with both abs and pla filaments

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