Loop End Wire Attachment Print The Loop End Wire Attachment interfaces with DW1, DW2, and DW3 TOUGHWIREâ„¢ Wire Locking Devices (sold separately). This attachment allows TOUGHWIREâ„¢ to be wrapped around purlins, beams, and other anchor points. This Loop End Wire Attachment then passes back through the loop creating a choke-knot suspension point. The suspension can be used by HVAC, sheet metal, electrical, and plumbing/pipe applications to complete a variety of building services. Read Less
