T Slot Clamp Set T Tracks Hold Down Clamps 516in T Bolt Hold

Item# HD35 Hold Down Quick Clamp for T-Slot Track t slot hold down clamps INCLUDES: Hold Down Clamps for T-tracksT-slots; 14-20 thread 3-12-Inch long T bolt, Washers, 14-20 thread 5-star knobs; FUNCTION: Provides exceptional t slot receptacle Hold Down Clamps slide easily into T-slots Lock nuts easily tighten and provide pressure to stabilize your project One piece assembly allows quick set-up

the great ming empire slot Not sure of the brand but I've generally bought hold down hardware like this there Seems like pretty good stuff Maybe Teco but not sure L