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A 210 mm steel needle with a 1.5 mm arrow tip and soft rubber grip

Comgrow k2PlusClean 1.5mm Nozzle Cleaning Needle 210mm

SKU CH-1RZW-G5SPT

A 1.5 mm steel needle with a rubber grip clears clogged 1.75 mm filament nozzles in seconds

  • Typek2PlusClean
  • Clears 1.75 mm nozzles fast with 1.5 mm hardened steel tip
  • 210 mm reach removes clogs in seconds without disassembly
  • Soft rubber grip with anti-slip bumps gives comfortable, secure handling
  • Hanging hole keeps tool organised and ready at the workbench
  • High-wear steel construction resists deformation for long service life

Comgrow k2PlusClean 1.5mm Nozzle Needle

The Comgrow k2PlusClean is a precision cleaning needle built for owners of 1.75mm filament 3D printers who need to clear hotend blockages quickly. Its 1.5mm diameter steel shaft matches the internal bore of standard nozzles, while the arrow-shaped tip is profiled to push out stuck material without damaging the orifice. A soft rubber grip with anti-slip bumps and a hanging hole makes the tool comfortable to hold and easy to store between maintenance sessions.

1.5mm Diameter and 210mm Reach

The 1.5mm needle diameter covers most of the 1.75mm filament path, giving enough rigidity to dislodge stubborn clogs in a single pass. At 210mm long, it reaches deep into the hotend assembly so you can clear the full melt zone without disassembling the extruder. The high-hardness steel resists bending and wear, but the tool is sized for standard 1.75mm nozzles only; wider or specialty bore sizes will need a different diameter needle.

Replaces Thin Acupuncture-Style Needles

Users who currently rely on fine acupuncture needles or makeshift wires gain a purpose-built tool that turns a fiddly half-hour job into a few seconds of poking. The upgrade is worthwhile whenever nozzle clogs happen often enough that a dedicated, durable instrument saves repeated frustration. It does not replace a full hotend teardown kit for severe mechanical failures, and it cannot address clogs caused by damaged heat breaks or incorrect temperature settings.

Highlights

  • Clears 1.75 mm nozzles fast with 1.5 mm hardened steel tip
  • 210 mm reach removes clogs in seconds without disassembly
  • Soft rubber grip with anti-slip bumps gives comfortable, secure handling
  • Hanging hole keeps tool organised and ready at the workbench
  • High-wear steel construction resists deformation for long service life

Specifications

BrandComgrow
Modelk2PlusClean
Part Numberk2PlusClean
Typek2PlusClean

Questions about this item

Will the 1.5 mm needle fit inside my 1.75 mm filament nozzle?

Yes, the 1.5 mm diameter is sized to pass through a 1.75 mm nozzle bore and reach the clog.

How do I know the needle is clearing the hotend properly?

You will feel the arrow tip push through the blockage and see filament extrude freely again within seconds.

Does the kit include any extra needles or tools, or just the single 210 mm needle?

The box contains one 210 mm high-hardness steel needle with a soft rubber grip and hanging hole; no additional needles or accessories are included.

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