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Boring tunnels is no easy task, and neither is grinding pavement. Reclaim your sanity with our clutches and torque limiters.

Torque Limiters

PT Tech is known as the world's leading expert in Torque Limiters. Since 1978, PT Tech has led the charge in torque limiting research, testing, and products for extreme machines in: tunnel boring, mining, recycling, off-highway, steel, and the wind industry. ...Click Here For Products