Stanley Proto 3/8 Drive Torque Adapter 5/8

The PROTO J5120 3/8" Drive Torque Adapter 5/8" is designed with a center-to-center dimension of 2", ensuring the distance from the center of the square drive of the mating torque wrench to the center of the fasteners is exactly 2". This constant dimension simplifies the process of calculating the torque applied. The box end wall thickness is specially engineered to provide strength while still allowing ample room for access to reach difficult fasteners, making it ideal for easy torque calibrations.

Measuring 2" from the center of the square drive to the center of the adapter opening, the adapters are crafted with a special heat-treated alloy steel that helps increase their strength and durability. Manufactured in the USA, these adapters are built to withstand the demands of professional use.

The constant 2" center-to-center dimension is a key feature of the PROTO J5120 3/8" Drive Torque Adapter 5/8". This standardized measurement simplifies the calculation of the applied torque, as the distance between the wrench's square drive and the fastener's center is always known. The box end wall thickness is carefully engineered to strike a balance between strength and accessibility, allowing users to reach even challenging fasteners with ease.

Designed for efficient torque calibrations, these adapters measure 2" from the center of the square drive to the center of the adapter opening. The use of a special heat-treated alloy steel enhances the overall strength and durability of the product, ensuring it can withstand the rigors of professional use. Proudly made in the USA, the PROTO J5120 3/8" Drive Torque Adapter 5/8" is a testament to the company's commitment to quality and reliability.

product information: