Extension bar 3/8"

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238.4/2

Documentation

pdfExtension bar 3/8" - 238.4/2

Profiles

3/8” internal drive3/8” driveDo not use with pneumatic, electric or cordless toolsPremium flex chrome vanadium steelLifetime warranty

Product features

  • material: premium flex chrome vanadium steel
  • drop forged, entirely hardened and tempered
  • surface finish: trivalent chrome plated according to ISO 1456:2009
  • made according to standard ISO 3316
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CodeSign SQ 4-point profileLenghtDiameterDiameterweight
6007773/8"4512.51848
6007783/8"7512.51876
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

  • 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.