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The 29618 Norbar Square Sleeve Adapter 3-1/2” Male To 2-1/2” Female is a precision-engineered drive solution designed to maintain the integrity of torque calibration and testing setups. Machined to tight tolerances, the 29618 Norbar Square Sleeve Adapter 3-1/2” Male To 2-1/2” Female helps eliminate interface-related errors and ensures accurate torque transfer between connected components.

Featuring a 3-1/2” male to 2-1/2” female square configuration, the 29618 Norbar Square Sleeve Adapter 3-1/2” Male To 2-1/2” Female provides secure and reliable coupling in demanding calibration and torque measurement applications. Its precise fit supports consistent alignment, minimizing measurement deviation caused by poor engagement or movement under load.

Manufactured from high-strength materials to withstand repeated use, the 29618 Norbar Square Sleeve Adapter 3-1/2” Male To 2-1/2” Female delivers long-lasting durability without compromising performance. Produced to Norbars exacting quality standards, the 29618 Norbar Square Sleeve Adapter 3-1/2” Male To 2-1/2” Female ensures dependable compatibility and reliability in professional torque calibration environments.