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Everyday fixes
Bottle cage tool holder insert
A tool holder shaped like a water bottle drops into a spare bottle cage and carries a tube, CO2 cartridge and multitool without a saddle bag. The body is 74 mm in diameter and 130 mm tall with 1.8 mm walls, a screw lid with a two-start thread and 0.4 mm clearance, and an internal divider that separates a 16 g cartridge from the tube. A rubberised band recess at the cage contact point stops rattling on rough roads. 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
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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 |
|---|---|
| body outer diameter | 74 mm |
| body wall thickness | 1.8 mm |
| total body height | 130 mm |
| internal divider height (from floor) | 60 mm |
| divider thickness | 2 mm |
| center height of groove | 50 mm |
| groove width (axial) | 3 mm |
| groove depth (radial) | 1 mm |
| height of threaded top section | 15 mm |
| radial tooth depth | 0.8 mm |
| two-start thread | 2 mm |
| axial advance per full turn (per-start pitch = 3mm) | 6 mm |
| radial clearance (0.4mm diametral total) | 0.2 mm |
| fraction of lead occupied by ridge (thickness) | 0.35 mm |
Example prompt
Create a bottle-shaped tool canister 74 mm in diameter, 130 mm tall with 1.8 mm walls, a 15 mm tall two-start threaded lid with 0.4 mm clearance, an internal divider 60 mm tall, and a 3 mm wide 1 mm deep band recess 50 mm from the base.
Fit notes
With SpeakCAD you size the canister to your tube size and cage depth, and you can add a slot for a tyre lever or a foam liner pocket in a couple of chat messages. Open the ready-made model free, change its numbers in the viewer and download the STL or 3MF free; AI changes use credits.
Questions people ask about a bottle cage tool holder insert
A tool holder shaped like a water bottle drops into a spare bottle cage and carries a tube, CO2 cartridge and multitool without a saddle bag. The body is 74 mm in diameter and 130 mm tall with 1.8 mm walls, a screw lid with a two-start thread and 0.4 mm clearance, and an internal divider that separates a 16 g cartridge from the tube. A rubberised band recess at the cage contact point stops rattling on rough roads.
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
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