The Platinum Tools JH953-100 Threaded Rod with 3/8"-16 Male Coupler & 3/4" Long Self Drill Screw allows you to hang ceiling wire and jack chains. It features high-quality all-steel construction, and can be powder-actuated with Bluepoint pin for fastening to concrete.
Threaded and non-threaded holes to accommodate jack chains, ceiling wire or threaded rod
Can be used with vertical overhangs, eye lag screws, and pressed beam clamps