Profiles

1/2” internal drive3/8” drive3/4” driveDo not use with pneumatic, electric or cordless toolsPremium flex chrome vanadium steelLifetime warrantyTrivalent chrome plated

Standards

ISO 3316

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
#title#
CodeInternal DriveSign SQ 4-point profileDiameterLenghtweight
6033341/2"3/8"233867
6079751/2"3/4"2235168
* Images of products are symbolic. All dimensions are in mm, and weight is in grams. All listed dimensions may vary in tolerance.
  • Welcome to latest catalogue of Unior hand tools!
  • Together with the standard line of Unior tools we present two new groups: pneumatic tools and bicycle tools.