Torque Adapter 2 1/16", Box End, Heavy Duty - Wrench 3/4" Drive: Compatible with industrial-grade

3/4" Drive: Compatible with industrial-grade sockets and large fastener systems

Application: Designed for use in burners

and deformation under heavy torque stress

Here's what I can confirm based on distributor listings:

Crown 25058

Torque Adapter 2 1/16", Box End, Heavy Duty - Wrench 3/4" Drive: Compatible with industrial-gradeWilliams QZX66ADP Torque Adapter 21 16", Box End, HeavyDuty Heavyduty 21 16" Williams boxend torque adapter engineered for extremetorque industrial applications. Ideal for large fasteners in heavyequipment, hydraulic, mining, and energysector environments. This heavyduty torque head is ideal for technicians servicing: Mining & construction equipment Large hydraulic cylinders and valves Powergeneration turbines & mechanical drive systems Oil & gas