Tri-State Overhead Crane offers a range of durable CM (Columbus McKinnon) Screwlok Beam Clamps in various capacities from 1-ton to 5-ton (907.1 kg to 4,535 kg). Available in standard models and with shackle options, these high-quality beam clamps provide secure attachment points for hoists and rigging applications. Our beam clamps feature reliable construction for safe overhead lifting operations in industrial environments.