Clamping Handle Screw Knobs Handle Star Knob M6 Thread
10Pcs star knob handles; weight: 137 grams
The screw-on clamping knobs fit for routing jig, saw fence, drill press, lathe, fixture which requires a 1/4-Inch 20 female thread
Each 1/4-20 knob has a brass insert that molded in a plastic knob. The thru knobs have enough threads that are intended to thread on a bolt to clamp them together
The star knobs work great as a holding jig, holds steady and requires little effort to loosen and tighten back up