R2 Revolution TM line of open-end torque wrench heads

The Stark Professional Tool R2 Revolution TM line of open-end torque wrench heads offer users a patented ratcheting action. The R2 Revolution TM line offer interchangeable options that tighten in less than 60-degree arc with a one-piece design, no welds needed. Non-ratcheting versions and a broad range of sizes are available for custom applications. These tools are manufactured in the U.S.A.