

Free for Electricians, Students and Pros
Fast, accurate conduit bending from the Steel Tube Institute, your trusted nonprofit source for steel conduit standards and training.
Key Features
Instantly Calculate Bends With Confidence
- Stub-ups, kicks, offsets and saddles
- Concentric bends (custom radius, spacing, degrees)
- Parallel offsets (shrink, spacing, length adjustments)
Precise, Useful Outputs
- Bend and center marks
- Leg lengths, shrink and gain
- Total conduit length required
Designed for the Field and the Classroom
- Full formula transparency for training and review
- Optimized for phones, tablets and desktops
- Works like an app when saved to the home screen


Why this app stands out
- Always Free: No subscriptions, no accounts
- Nonprofit-Supported: Created by the Steel Tube Institute
- Validated by Pros: Built with field electrician input
- Training-Ready: Trusted by apprentice programs nationwide






