Adapters & couplers

Bosch GKS 190 circular saw dust port adapter 35 mm

An adapter that clips onto the chip ejection chute of a Bosch GKS 190 or GKS 18V-57 circular saw and gives it a 35 mm round spigot for a workshop vacuum hose. The chute is a rectangular opening about 32 by 22 mm, so the adapter starts as a rectangular sleeve 33 by 23 mm inside and 20 mm deep with a 1 mm snap lip that grabs the chute's rear edge, then lofts over 25 mm to a 34.6 mm outer spigot 35 mm long. Walls are 2 mm and the loft is smooth so sawdust does not pack. Print it spigot-down in PETG with a small support under the sleeve. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.
Opening the ready-made model and downloading it as STL or 3MF are free, no card; AI changes use credits, from Maker at $7.99 a month.No printer? We print this part and ship it to your door. See its priceUpdated
1

Open

Create a free account (no card) and open this ready-made model in SpeakCAD. It renders in your browser, on your phone or computer. It is not a fixed STL: every dimension stays editable.
2

Adjust

Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month.
3

Print

Download a watertight STL or 3MF free, with your numbers and hand edits, or G-code sliced for your printer at the same price. After an AI change the download is included in every plan (4 credits without one).

Dimensions of the ready-made model (editable)

ParameterValue
inside width (long edge)33 mm
inside height (short edge)23 mm
depth of rectangular sleeve20 mm
wall thickness everywhere2 mm
snap lip protrusion1 mm
length of lip along depth, near open end4 mm
transition length25 mm
number of hull sections for smooth loft10
outer diameter at start of spigot34.6 mm
length of spigot35 mm
Measured values from the ready-made model; change any of them after opening it, or in the preview above.

Example prompt

Design a chip chute adapter starting with a rectangular sleeve 33 by 23 mm inside, 20 mm deep with a 1 mm snap lip on the long edge, lofting smoothly over 25 mm to a round spigot 34.6 mm outer diameter and 35 mm long with a 1 degree taper, 2 mm walls throughout.

This prompt comes with the ready-made model when you sign in, in case you want the AI to redesign it (3 credits a redesign); changing numbers in the viewer is free.

Fit notes

Rectangular chutes vary between Bosch models, so a downloaded adapter often will not latch. In SpeakCAD you describe the chute you measured, preview the lofted part in the browser, change the spigot to 32 or 58 mm in the chat, and download the STL.

Also searched as: bosch gks 190 dust adapter 3d print, bosch circular saw vacuum adapter stl, gks 18v-57 dust extraction adapter, bosch saw dust port hose 35mm.

Questions people ask about a Bosch GKS 190 circular saw dust port adapter 35 mm

An adapter that clips onto the chip ejection chute of a Bosch GKS 190 or GKS 18V-57 circular saw and gives it a 35 mm round spigot for a workshop vacuum hose. The chute is a rectangular opening about 32 by 22 mm, so the adapter starts as a rectangular sleeve 33 by 23 mm inside and 20 mm deep with a 1 mm snap lip that grabs the chute's rear edge, then lofts over 25 mm to a 34.6 mm outer spigot 35 mm long. Walls are 2 mm and the loft is smooth so sawdust does not pack. Print it spigot-down in PETG with a small support under the sleeve.

Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.

On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.

A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.

Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.

No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.

Open, resize and print your Bosch GKS 190 circular saw dust port adapter 35 mm

Nothing to install. Open the ready-made model in a free account, change its numbers in the viewer or shape it with the hand tools (a hole, a cut, rounded corners), then download the STL or 3MF free, or sliced G-code with credits.

Looking for a finished design by a maker? Check the marketplace, where makers sell rated models for credits.