1
Adapters & couplers
Shop-Vac 2.5 inch hose to 35 mm tool dust adapter
A stepped reducer that joins a Shop-Vac, Craftsman or Ridgid 2.5 inch (63.5 mm OD) hose end to the 35 mm dust port found on most European sanders and track saws from Bosch, Makita and Festool. The wide end is a 64 mm bore 40 mm deep with a 1 degree taper so the hose cuff pushes in and seals; the narrow end is a 34.6 mm outer spigot 35 mm long with the same taper to grip the tool port, and the 45 degree cone between them keeps chips moving. Walls are 2.5 mm; print it upright in PETG or TPU for a flex fit with 3 perimeters and no supports. 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
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.3Print
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)
| Parameter | Value |
|---|---|
| overall length | 100 mm |
| female inner diameter at mouth | 64 mm |
| depth of female socket | 40 mm |
| male outer diameter at tip | 34.6 mm |
| length of male spigot | 35 mm |
| nominal wall thickness | 2.5 mm |
| stop ring height | 2 mm |
| stop ring radial width (extra beyond female OD) | 3 mm |
Example prompt
Model a hose adapter 100 mm long with a female end 64 mm inner diameter, 40 mm deep, tapered 1 degree, a male end 34.6 mm outer diameter and 35 mm long tapered 1 degree, a 45 degree transition cone between them, 2.5 mm walls and a 2 mm stop ring at the female end.
Fit notes
Vacuum fittings are almost never truly standard, so a downloaded adapter is either loose or needs tape. In SpeakCAD you type the two measured diameters, preview the reducer in the browser, change taper or length in the chat, and download the STL.
Questions people ask about a Shop-Vac 2.5 inch hose to 35 mm tool dust adapter
A stepped reducer that joins a Shop-Vac, Craftsman or Ridgid 2.5 inch (63.5 mm OD) hose end to the 35 mm dust port found on most European sanders and track saws from Bosch, Makita and Festool. The wide end is a 64 mm bore 40 mm deep with a 1 degree taper so the hose cuff pushes in and seals; the narrow end is a 34.6 mm outer spigot 35 mm long with the same taper to grip the tool port, and the 45 degree cone between them keeps chips moving. Walls are 2.5 mm; print it upright in PETG or TPU for a flex fit with 3 perimeters and no supports.
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.
Print it your way
More adapters & couplers
Shower caddy hook adapter for a 19 mm shower railReady-made, opens free. An adapter that lets an over-the-showerhead caddy from Simplehuman, OXO or IKEA hang from the vertical riser rail instead, when the shower head is too low or…Sony ZV-E10 II cage with Arca plateReady-made, opens free. A three-sided cage for a Sony ZV-E10 II (about 121 × 68 × 54 mm body) with a 38 mm Arca-Swiss dovetail on the base, a cold shoe on top, and cutouts for the f…RØDE Wireless ME dual cold-shoe sledReady-made, opens free. A sled that holds two Wireless ME transmitters on one camera shoe, 70 × 18 × 12 mm with two ISO 518 pockets.AA to D cell battery adapterReady-made, opens free. A hollow shell the size of a D cell that carries a single AA battery, letting you run a lantern, radio or toy on the smaller cells you already have.Samsung Galaxy Buds 3 Pro adapter insert for AirPods standsReady-made, opens free. A padding insert that lets the Samsung Galaxy Buds 3 Pro case (58.9 x 48.7 x 24.4 mm) sit in stands and docks cut for the AirPods Pro 2 case (60.6 x 45.2 x 2…Raspberry Pi 5 VESA 100 mount adapter plateReady-made, opens free. A plate that hangs a Raspberry Pi 5 on the back of a monitor using the 100 x 100 mm VESA holes, turning a screen into a compact desktop or kiosk.