Other crossword clues for answer "KNURL"KNURLRidge on a metal objectRidge on a thumbscrewSmall ridgeAid in turning a thumbscrewSmall protuberanceCoin-edge ridgeTree knotSmall knobMake ridges onButton ridgeHelp for hand-tool grippingKnob.Small ridge, as on a thumbscrew.Ridge on the edge of a coin.Ridge on a coin.ProtuberanceSmall ridge on the edge of a button or dialSmall projecting ridgeBit of metal texturing