The shear pin torque limiter is a vital tool for secure anchor installations, especially in rocky soil. This compact, rugged device protects anchors and tools by disconnecting power when installing torque reaches a set limit, preventing over-torquing and damage. It's durable, requires no special storage, and fits easily into any professional toolkit. Both the top and bottom are equipped with six holes tapped 1/2" - 13 on a 5 1/4" bolt circle, suitable for shear pins C3030045 or T3031420. This torque limiter ensures safe, efficient installations every time.