ITERA / Digital workshop Beta

Your rocket. Your way.

Pick a nose, shape the body and fins, then make it yours in color. See the assembly before you download the parts.

Live designAssembled

Preparing your workbench…

Drag to rotate · Scroll or pinch to zoom

Assembled height: —
Body diameter: —
Printable pieces: —

A design workbench, ready for your next idea.

These are untested design files. Physical fit and flight suitability are unverified; motor and recovery systems are not included. See what’s in the download ↓

Name your rocketFree design package

Start with the airframe.

Body construction Nominal tube size

Outside diameter mmBody length mm

Wall thickness mmMax section length mm

Long bodies split into equal sections with separate slip couplers.

Fit clearance mm, across the diameter

Applied to nose shoulders and printed couplers. Tube sizes are nominal—measure your tube and test your printer’s fit.

Take your design into OpenRocket.

Download an editable flight model with your nose, airframe, fins and motor-mount dimensions. Choose motors and model flights in the free OpenRocket desktop app ↗. Online simulations are not available yet.

Works with the three adjustable nose profiles. Library noses need a separate aerodynamic model. Your STL downloads work with either option.

Weight and balance values

Complete dry mass g, no motorDry balance point (CG) mm from nose tip

Include the mount, recovery system, glue, finish and payload; leave the motor out. Enter your own estimates for planning, then replace them with the finished rocket’s weight and balance before evaluating motors.

Motor-mount reference

Inside diameter mm, with motor clearanceTube wall mm

Mount length mm, flush with tail

These starting dimensions are editable planning values. Check your actual hardware. The mount appears in the OpenRocket model; it does not add mount, retention or centering-ring STLs.

Exterior surface finish

Enter your dry mass and balance point to prepare the model.

Compatible with OpenRocket 24.12. A ready model is also included in your design ZIP. No motor or flight result is preselected.

What to do in OpenRocket

Check the dimensions and the complete-stage mass and CG overrides. They replace placeholder component masses.
Add your recovery device, deployment settings and launch guides. These are not configured in the export.
Choose a motor that fits your mount, then enter your rod or rail, location, wind and weather.
Run simulations and review stability, guide-exit speed, deployment, descent and warnings. Update weight and balance after any build changes.

This is an unvalidated model, not confirmation that a rocket or motor combination is suitable for flight.

Loading the builder…

Free ZIP · Separate STLs + color assembly + build sheet
Complete the Flight tab to include an OpenRocket model.

From screen to workbench

A package you can keep building on.

Your chosen parts

Separate nose and fin STLs in millimeters. Printable-body mode also includes body sections and slip couplers. Standard-tube mode includes the tube’s dimensions in your build sheet.

Your assembled reference

A multipart 3MF saves the assembled shape and part colors. It is a reference, not a print-bed layout. Use the individual STLs for slicer setup and check each part against your printer’s build volume.

Your editable design

Keep the design JSON, reopen it here and carry on. Library selections also include their unchanged original source package and notes. Questions or commercial permissions? →