This is an authentic Ryobi replacement part, sourced from the original manufacturer for use with miter saw stands. The special mounting bracket screw set is used to secure the miter saw mounting brackets. The screw sets are sold as individual replacement sets.
This is an authentic Ridgid replacement part that has been sourced from the original manufacturer to be used with miter saw stands. The plastic lever is used to actuate the cams that lock the mounting bracket assembly. This item is available as an individual replacement part, please see illustrated diagram for associative parts.