Auto Tech Toolbox app for iPhone and iPad

**Professional Automotive Technicians and Vehicle Enthusiasts!**

Auto Tech Toolbox puts valuable technical tools right in your pocket! Currently we have a comprehensive Serpentine Belt Routing Guide and a free Tire Rev Per Mile Calculator with more tools to be added in a future

••• Serpentine Belt Routing Guide •••

Ever have trouble finding a routing label under the hood, or have to look it up in an information system? Put the info in your pocket and be able to view a routing any time without leaving the vehicle.

- Thousands of belt routings for most makes and models

- Save frequently used routings to favorites

- Three most recently viewed routings accessible on main page

••• Rev Per Mile Calculator •••

- Calculates revs per mile for both P-metric and LT tires

- Factors in a 3% road squish into the calculation for more accurate results