Driveline Wizard

Tom Wood’s Driveshaft app puts powerful driveline measurement and calculation tools right in your pocket. Whether you’re setting up a custom driveshaft, checking pinion angles, or identifying U-joints, this app makes it simple and accurate.

Features include:

U-Joint Measure & Match – identify universal joints by cap diameter, width, and clip type.

Pinion Angle Calculator – calculate proper pinion adjustments to reduce vibration.

Double Cardan Checker – determine when a double cardan shaft is recommended.

Length After Lift Calculator – estimate driveshaft length changes after suspension lifts.

Driveshaft RPM Calculator – check safe operating speeds.

Inclinometer Tool – measure and align driveline angles directly with your phone.

With decades of driveshaft expertise built in, this app helps Jeep, truck, and off-road enthusiasts get the right fit the first time. Save time, avoid costly mistakes, and keep your rig running smooth.

Perfect for mechanics, off-road builders, and DIY enthusiasts alike.