Octarule🔧 Octal Wrench Stepper
Measure in inches with calipers, match in octal. The Octal Wrench Stepper makes finding the right fit fast, simple, and base-8 smart. Let base 8 mark all your wrench sizes, or leave as is.
Enter a size and press "Start" to begin stepping.
📏 Octal Tool Size Chart
| # (Octal) | Label | Inches | Octal Value |
|---|
🔧 About Octal Wrench Stepper
Precision meets octal. This tool helps you match bolt and nut sizes using base-8 logic. Just measure the diameter with calipers, and use the stepper to find the closest octal-sized fit — perfect for conversions, mechanical work, or custom toolkit setups.
📏 How It Works
- Use calipers or a ruler to measure the outer diameter of a bolt or inner diameter of a nut.
- Enter or match the size using the stepper tool.
- Step smoothly through sizes in octal increments (e.g., 10₈, 11₈, 12₈...)
- Use it for metric-to-octal or imperial-to-octal translation, or just to fine-tune socket choices.
🛠 Designed For
- Mechanics and makers exploring base-8 precision
- Octal toolkits and fastener sizing
- Caliper users who want clean conversions
- Anyone tired of eyeballing bolt fits
⚙️ Why Octal?
Because 8 fits better. Octal steps break cleanly into binary and make it easier to chunk, match, and remember sizes without slipping into decimals. It's math with grip.
“No more guess-and-check — just step and fit.”