Reddit reviews Davies A10-2820 Thermoset Four Arm Knob, Flute Rim, Threaded Hole, 1/4"-20 Thread Size X 3/8" Thread Length, 1.50" Diameter (Pack of 5)
We found 1 Reddit comments about Davies A10-2820 Thermoset Four Arm Knob, Flute Rim, Threaded Hole, 1/4"-20 Thread Size X 3/8" Thread Length, 1.50" Diameter (Pack of 5). Here are the top ones, ranked by their Reddit score.
Mounting type: female InsertThread length/depth: 3/8"Mounting diameter and threads per inch: 1/4"-20Plastic material: thermoset; insert material: brassMeasures 1.50" diameter by 1" heightThread Size: 1/4 inches-20Without set screwRim Style: FlutedRight-handednylon patch: Not present1-1/2 inches X 1 inches
it's a printed knob for use with a 0.25" bolt and nut. you press the nut in and it becomes a knob to tighten. we use them a LOT in woodworking for making jigs and tools. this set of 4 is for a router table fence.
instead of spending $3 per knob
https://smile.amazon.com/Davies-Thermoset-Threaded-Thread-Diameter/dp/B005LRQSG2