Ferramentas e equipamentos

Karcher Vacuum Extractor 3D Models and STL Parts

This collection gathers 3D-printable parts built around Karcher-style vacuum extractors: drill dust nozzles, narrow cleaning tools, hose adapters and repair pieces. Most of them exist because a stock attachment does not reach a specific spot or a hose from another machine does not match. For anyone doing 3D printing at a workbench, that makes the collection a source of small, practical fixes rather than display pieces. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

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O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.

Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 15/10/2026

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«Karcher Vacuum Extractor 3D Models and STL Parts»

The models fall into a few groups. Drill dust collectors sit around the bit and pull debris into the hose, while narrow and crevice nozzles are shaped for gaps, car interiors and machine housings. Adapters and couplings connect hoses of different diameters or join a vacuum to a cyclone, and a smaller group covers pressure washer holders, foam lance trays and replacement handles or hose ends.

Before printing, measure the parts you already have: the outer diameter of the hose, the inner diameter of the tool opening and the wall thickness the model expects. Check the author's page for the number of parts, whether supports are needed and how the piece is oriented on the plate, since a nozzle printed flat behaves differently from one printed upright. Photos of real prints show how the surfaces and the joint tolerances came out, and the listed material and settings tell you what the author actually used.

Search results widen quickly if you try other wording. Shop vac, dust extractor, cyclone coupling, crevice tool and hose reducer all describe the same family of parts, and adding a diameter in millimetres usually narrows the list. Related topics such as workshop dust collection, drill guides, car interior cleaning and pressure washer accessories often surface models that a single phrase misses.

FAQ

Perguntas frequentes

What should I measure before printing a vacuum adapter?
Measure the outer diameter of the hose, the inner diameter of the nozzle or port it should enter, and the wall thickness around the joint. A caliper reading in millimetres is more useful than a model name, because the same machine family can ship with different hoses.
Which filament do these parts usually call for?
Authors normally state the filament they used on the model page. Stiff filaments keep a nozzle opening in shape, while tougher ones resist wear on edges that slide along floors or drill holes, so the choice depends on where the part sits.
Do these models replace original attachments?
Some are direct replacements for a broken handle or hose end, others are add-ons that solve a problem the original parts do not cover, such as a narrower tip or a second hose diameter. The model page usually explains which case applies.
Why do some models include a cyclone or a coupling?
A cyclone or coupling sits between the hose and the vacuum to separate dust before it reaches the container. Those parts are dimension-driven, so check the diameters and the number of printed pieces before starting.
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