Profiles

3/8” internal drivesocket 12-pointLIFE profileDo not use with pneumatic, electric or cordless toolsPremium flex chrome vanadium steelLifetime warranty

Standards

ISO 2725 - 1

Product features

  • material: premium flex chrome vanadium steel
  • drop forged, entirely hardened and tempered
  • surface finish: chrome plated according to ISO 1456:2009
  • polished
  • made according to standard ISO 2725-1 (only metric dimension)
#title#
CodeWrench sizeLenghtDiameterDiameterMinimum profile thicknessweight
61712262810.216.9828
61690572810.616.9828
61690682811.816.9829
61690792813.216.9829
616908102814.516.9830
616909112815.716.9829
616910122816.916.9828
616911132817.917.9832
616912142819.617,91239
616913152820,920,91246
616914163021.921.91248
616915173023.523.51249
616916183024.7211265
616917193025.9231473
616918203227.2241486
616919213227.9251488
616920223229.72614105
616921233231.72714120
616922243231.92816112
6169231/4"2810.216.9828
6169245/16"2811.816.9829
6169253/8"2814.516.9830
6169267/16"2815.716.9829
6169271/2"2817,917,9832
6169289/16"2819,719.71239
6169295/8"3021,921.91248
61693011/16"3023,523.51259
6169313/4"3025.9231473
61693213/16"3227.9251488
6169337/8"3229.52614105
61693415/16"3231.92814112
6169351"3233.93014132
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Questions & Answers

  • I attached the socket wrench to the pneumatic tool and the wall cracked. What could be wrong?
    When working with pneumatic screwdrivers, you must use an impact socket wrench.
  • Simple use

    The operation of the ratchet accommodating the sockets is based on a 75-tooth mechanism, which divides the 360° full circle into sections of 4.8-degree angles and thus guarantees simpler use even at nearly inaccessible points. With larger ratchet increments, fewer turns and less effort, you can achieve greater reliability and higher precision.
  • Accuracy

    Together with the indispensable ratchets, Unior sockets allow even, predictable and precision tightening and loosening of screws and nuts -working with Unior ratchets is safer and more accurate.
  • Safety

    Special socket retention system with a one-touch release button ensures greater safety at work and an increased socket locking speed.