Sturtevant Richmont Interchangeable Head Micrometer Adjustable CCM Series Hand Torque Wrenches offer exceptional versatility and precision. These wrenches accept over 100 interchangeable heads, including custom heads and extensions, and feature micrometer torque adjustment for precise control. With a +/- 4% Indicated Value Accuracy, they meet or exceed ASME B107.14M, AS 28431, and ISO 6789 standards. The quick adjustment mechanism requires the fewest rotations to reach full scale, and each wrench includes a free ISO/IEC 17025 calibration certificate. The neoprene rubber grip provides oil and chemical resistance, along with excellent ergonomics. The unique dovetail design ensures strong and rigid head connections, while the pin lock system allows for quick head changes. These wrenches also offer bi-directional versatility and feature color-coded aluminum increment bands for easy torque unit identification.