knurl

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knurl

, nurl
a small ridge, esp one of a series providing a rough surface that can be gripped

knurl

[nərl]
(engineering)
To provide a surface, usually a metal, with small ridges or knobs to ensure a firm grip or as a decorative feature.

knur, knurl

A knot or burl, 1 in wood.
References in periodicals archive ?
"Short" made of stainless steel, type "white standard"; Battery equipped with LED knurled surface, along with batteries - 10 pcs
Even the digital display panel gets the knurled effect around the dials and the car is fitted with an SV Autobiography Dynamic start-up screen.
Thus, the diameter in the knurled area was increased due to the protrusion from the surface of tube.
Metheringham, United Kingdom, June 16, 2017 --(PR.com)-- The new Elesa GN 653.2 retained screws with knurled grip knob provide an elegant solution to problems of mounting/demounting brackets, components, instruments etc.
He added, "Few special products of PROTEXT are Knurled Apron, Apron ER, Rough internally Apron and special Cots.
Tola is an octagonal shaped coin with distinctive knurled edges and an intricate finish with 999.9 pure gold.
* An integral hinge with a conformal cam lever and a knurled screw.
It features V8 S tread plates, 20-inch open-spoke painted wheels and an interior with piano-black wood veneers and a three-spoke sports steering wheel, both standard, along with a knurled gear lever and gear shift paddles, two-tone seats with a contrasting roof centre bow and V8 S headrest stitching.
In addition to the camera, the Kravitz Leica includes the venerable Summicron-M 35mm f/2 ASPH and the Summilux-M 50 mm f/1.4 ASPH lenses, which have been modified to resemble a 1959 design with knurled focus rings and scalloped aperture rings.
The Sear Pin and Cocking Lever/Hammer pin are knurled on the left side to hold them in place when the gun is assembled.
The Aluminum Pipe Wrench Handle Extenders are aluminum pipes that come in four sizes to fit 14", 18", 24", and 36" steel and aluminum pipe wrenches They allow a user to apply half the force to get the same amount of torque and feature a special non-slip knurled or machine textured grip to lower fatigue for the muscles in the hand.
The male and female connectors, shielded via a knurled screw or nut, are available in several different versions.