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The prompt on this page opens in SpeakCAD already filled in — after sign-in too. The model renders in your browser. Preview is free.Tools & jigs
Crosscut-sled runner for 19 mm mitre slots
This is not a fixed STL. SpeakCAD generates the crosscut-sled runner for 19 mm mitre slots to your millimetres, you adjust it in the chat, then you download and print it.2
Change any millimetre in the chat: wall thickness, hole size, the thing it clips onto. Iterations stay in the tab until it matches what you own.Adjust
3Print
Download a watertight STL or 3MF for 2 credits, drop it in your slicer, and print it. Small fit fixes re-download free.Get it nowThe example prompt comes with you, even through sign-in. Preview is free; a download costs 2 credits.
What a crosscut-sled runner for 19 mm mitre slots is
A 19 × 10 × 400 mm runner that fits European 19 mm mitre slots with 0.1 mm side shims you snip to tune. Print in PETG; two pieces splice with a 20 mm half-lap if your bed is short.
Hardwood runners swell. Tell SpeakCAD your slot width, preview the runner in the browser without paying, then download the STL.
Example prompt
Model a mitre-slot runner 19×10×400 mm with 0.1 mm side shims and a 20 mm half-lap splice, PETG.
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Questions people ask about a crosscut-sled runner for 19 mm mitre slots
A 19 × 10 × 400 mm runner that fits European 19 mm mitre slots with 0.1 mm side shims you snip to tune. Print in PETG; two pieces splice with a 20 mm half-lap if your bed is short.
Click Get it now on this page: the example prompt is filled in for you after you sign in. The model renders in your browser — nothing to install — and previewing is free. Adjust any millimetre in the chat, then export a watertight STL or 3MF for 2 credits when you want to print.
Start from this working example and replace any number with what you measured: Model a mitre-slot runner 19×10×400 mm with 0.1 mm side shims and a 20 mm half-lap splice, PETG.
Hardwood runners swell. In SpeakCAD you generate and preview for free, then download a file sized for the part you actually own.
No. SpeakCAD runs entirely in the browser: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL or 3MF.
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