SAMMYS® Steel Screws Sidewinder® Rod Mount anchors feature an internal machine thread to facilitate threaded rod and bolt connections and an external self-drilling screw for attaching to steel. They are supplied with a retaining nut. No pre-drilling required for installing steel range from 20 guage - 1/2" thicknesses. These anchors are quick to install using the Sammys Nut Driver with an 18V cordless drill/driver.
For optimal fastener performance, install with a screwgun with minimum of 6 amp and an RPM range of 0-2500. Assembled in the U.S.A.