Gears & mechanics STL guides ·
Four-roller cord guide with an open passage STL: Create a Custom-Size 3D Model
Create a custom-size four-roller cord guide with an open passage STL for your own 3D printer. Check the model controls, measure the fit and buy the generated digital file.
Two side rollers and two cross rollers bound the passage. The pairs sit at different depths so their ends can move freely. Defaults are a 25 mm clear width, 20 mm clear height and 10 mm roller diameter. The set contains a mounting frame and four separately printed rollers. Two default rollers are 42 mm long and the other two are 47 mm. Add your own M3 axle bolts, washers and locking nuts; approximately 0.5 mm axial space is allowed at each end. Mount the frame through its four outer M3 holes.
With the Four-roller cord guide with an open passage template, you can turn those measurements into a custom-size STL. Review controls such as clear passage width, clear passage height, roller diameter, check your model in the preview and choose the digital file. You buy the generated STL and print it on your own 3D printer, using your preferred filament and slicer settings.
Measurements for your four-roller cord guide with an open passage STL
The product page exposes the following useful geometry controls. Work from your measured parts and check the displayed units and the preview before entering final values.
| Model control | What to check |
|---|---|
| Clear passage width | Measure the object or opening that this internal space must accommodate. |
| Clear passage height | Measure from the relevant seating surface and check the available vertical clearance. |
| Roller diameter | Measure across the circular feature and confirm which mating surface it represents. |
Measure from a repeatable reference
For a guide or marking tool, choose the face or edge that will locate against the workpiece before entering dimensions. The location of a feature and its size are different measurements. Check the generated tool against an expendable sample first, especially if a small error would be repeated across several workpieces.
Configure the model, buy the STL and print locally
- Open the four-roller cord guide with an open passage product page and compare the model preview with your application.
- Enter the relevant measurements. Use the units displayed beside each input; convert inch measurements before using a millimetre field.
- Review the complete geometry and keep a record of your parameter values. Check small openings, mating features and remaining wall thickness.
- Choose the digital STL purchase option and review the current price and order details before payment.
- After receiving the STL, open it in your slicer, confirm the imported dimensions and inspect the layer preview before printing.
Configure my four-roller cord guide with an open passage STL
Check a first print before making more
A CAD dimension and a printed dimension can differ. Print a fit sample or one prototype before making a batch, and check the features that contact other parts. Choose print orientation, supports and material for the actual geometry and application. There is no universal clearance or print profile that guarantees the fit on every machine.
Before you choose your STL
Why configure the model instead of scaling a download?
Uniform scaling changes all dimensions together. Here you can work with the available controls, including clear passage width, clear passage height, roller diameter, and check the result before purchase. Keep your input values for later revisions: the downloaded STL contains the final mesh, rather than the original parametric editing history.
What do I buy?
Select the digital STL option for the file you will print yourself. Review the current price and selected configuration before paying. Ordering a finished print is a separate option.
Make the next print fit your project
Have your measurements ready? Open the four-roller cord guide with an open passage template, adjust the model and inspect the preview. When the geometry matches what you need, choose your STL and take it to your own printer.
Next step