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SpeakCAD for the Creality K1C
Custom parts for the Creality K1C: describe them, download G-code sliced for it
Creality's enclosed 600 mm/s CoreXY with a hardened extruder for carbon-fibre filament, 220 x 220 x 250 mm. SpeakCAD ships the Creality K1C's own OrcaSlicer profile: describe a part in plain English, watch it render on a virtual 220 x 220 mm bed, edit it by chat, and download a .gcode file, ready for the SD card, the USB stick or the printer's own upload page. Or take the STL or 3MF to your usual slicer. Runs in Safari and Chrome, on a phone or a computer, nothing to install.
How it works
From a sentence to the K1C's SD card
The slicer runs on our side with the same profiles OrcaSlicer ships for the Creality K1C. You choose the print profile and the filament; the printer settings are already right.2
Check it on the K1C's bed
The part renders on a virtual bed the size of the K1C's. The first render usually appears within a minute or two: a new part goes to the strongest models, which reason through the geometry, and small edits land in seconds. Turn it, tap a face to read a size, open the dimensions panel, and see whether it has overhangs that need supports. Anything wrong is one sentence to fix.3
Pick the Creality K1C and its profile
In the download dialog choose the Creality K1C (0.4 nozzle, 0.6 nozzle, 0.8 nozzle), one of its print profiles (0.08 mm, 0.12 mm, 0.16 mm, 0.2 mm…), a filament, then infill, walls, supports and adhesion. The printer and its last settings are saved to your account.4
Download and print
You get a .gcode file, ready for the SD card, the USB stick or the printer's own upload page, with the estimated print time and filament weight. Re-slicing a design you already downloaded does not spend the 10 credits again; without Pro or Unlimited each slice still spends 5 credits.The Creality K1C profile SpeakCAD slices with
| Setting | Value |
|---|---|
| Printer | Creality K1C (Creality) |
| Printable area in the profile | 220 x 220 x 250 mm |
| Nozzle variants | 0.4 nozzle, 0.6 nozzle, 0.8 nozzle |
| Layer heights in the print profiles | 0.08 mm, 0.12 mm, 0.16 mm, 0.2 mm, 0.24 mm, 0.3 mm, 0.32 mm, 0.36 mm, 0.4 mm, 0.48 mm |
| Filament profiles | PLA, PETG, ABS, ASA, TPU, PLA-CF, PETG-CF, PC, PA, PA-CF, plus the OrcaSlicer filament library |
| Download | G-code, or STL and 3MF for your own slicer |
| Slicer | OrcaSlicer, run on our servers with the printer's official profile |
Prompts sized for the K1C
Copy one, change the numbers to yours. Each opens in the editor with the text already typed.“A poop deflector bin for a Creality K1C: fits the rear purge opening, 50 mm wide chute at 35 degrees into an 80 x 60 x 100 mm bin, 2 mm walls, PETG.”
Open this prompt in the editor“A lid riser for the K1C: four corner posts 40 mm tall that locate on the glass lid's edges with a 5 mm lip, 3 mm walls, printed in ABS.”
Open this prompt in the editor“A top filament guide with a 608 bearing for the K1C: mounts on the rear top panel with two M3 holes 30 mm apart, PTFE tube hole 4 mm.”
Open this prompt in the editorWhy K1C owners do not need a slicer on the phone
Slicing is the step that keeps 3D printing on the desktop: a design made anywhere still has to pass through Bambu Studio, PrusaSlicer or Cura on a computer. SpeakCAD runs OrcaSlicer on its own servers with the profile OrcaSlicer ships for the Creality K1C, so the phone that typed the description also downloads G-code. The desktop slicer stays the better choice for arranging many parts on one bed or for exotic settings; for one part at a time, the download dialog covers the profile, the filament, infill, walls, supports and adhesion.
Parts that fit the K1C
The Creality K1C's 220 x 220 mm bed and 250 mm height are what the virtual bed in the viewer shows, so a part that looks too big is too big. Ask for a part to be split into two halves with alignment pins when it does not fit, or for a flat print orientation when it would need supports. The examples above and the library parts below all fit.
Parts that fit the first time
The Creality K1C prints slightly differently from the next printer, which is why holes come out tight and lids loose. Fit Check cuts a five-minute test slice from the interface that must fit, you report too tight, perfect or too loose, and every model after that is built with the clearance your K1C needs. The test slice downloads free as STL or 3MF. How Fit Check works.
Ready-made parts for the K1C in the library
Creality K1C poop deflector binA deflector that sends K1C purge off the right side into a 100 × 60 × 45 mm bin instead of onto the bed heater wires.Creality K1 lid riserA riser frame that sits on top of a Creality K1 (355 × 355 × 480 mm) and holds the glass lid 25 mm higher, letting heat out when printing PLA so the hotend a…Creality K1 Max purge waste binA waste bin for the purge chute on the back of a Creality K1 Max (435 × 462 × 526 mm), so strands from nozzle wipes and CFS colour changes drop into a box, n…Creality K1 top filament guide with 608 bearingA filament guide that clips on the rear top edge of a Creality K1 and redirects filament from a spool on the back into the top of the extruder, with a 608 be…
Questions
Yes. The Creality K1C is one of the 380+ printers in the slicer catalog, with 3 nozzle variants and the print and filament profiles OrcaSlicer ships for it. Pick it in the download dialog and download G-code; it is saved to your account for next time.
No. SpeakCAD slices on its servers and gives you a .gcode file. Copy it to the SD card or USB stick the K1C takes, or upload it through the printer's own web page or app. If you prefer your own slicer, download the STL or 3MF instead.
The print profile (layer height and speed presets from the Creality K1C's profile), the filament profile (the printer's own and the OrcaSlicer library: Generic PLA, PETG, ABS, ASA, TPU, carbon-fibre blends and hundreds of branded filaments), infill, wall count, supports and bed adhesion. Nozzle temperature, bed temperature and speeds come from the profiles you pick.
The virtual bed in the viewer is sized from the Creality K1C's profile (220 x 220 mm), so you see it before slicing. Ask for the part to be split into two pieces with alignment pins or a dovetail, or for a different orientation; each is one sentence.
Sliced downloads are included in Pro ($9.99 a month, 200 credits) and Unlimited ($24.99 a month); with Starter credits ($5 once for 75 credits, no subscription) a sliced download spends 5 credits on top of the usual 10. Re-slicing a design you already downloaded does not spend the 10 credits again; without Pro or Unlimited each slice still spends 5 credits. STL and 3MF downloads are always available.
Yes. The editor runs in Safari on iPhone and iPad and in Chrome on Android; the file lands in Files or Downloads, ready for the card or the printer's app. The same project opens later on a desktop.
Read more
All 380+ printersEvery printer the slicer has a profile for, by brand.From a phone to the slicerGetting the file from Files or Downloads onto the printer.Exporting to slicersSTL vs 3MF, units, and what the slicer does with the file.The AI 3D editor on your phoneDescribe, render, edit and download from a phone browser.From a ChatGPT description to a filePaste the spec ChatGPT wrote and get the file it could not make.