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Profiles

Instructions for safe usePremium chrome vanadium steelLifetime warranty

Standards

ISO 6787

Product features

  • material: premium chrome vanadium steel
  • drop forged, entirely hardened and tempered
  • surface finish: chrome plated according to ISO 1456:2009
  • polished head
  • with scale
  • made according to standard ISO 6787
#title#
CodeDimensionLenghtThicknessWrench sizeweight-- prazen stolpec --
6119171001109.81761
611918150155.511.523133
60101620020512,628243
6010172502541632439
6010183003051938702
60101938038025501315
60511345045826.3601730
61514860061030703240
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Usage (pictures)

Safety tips

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  • Discard any wrench with a spread or damaged fixed jaw or a bent handle

Safety (pictures)

Don't use them to free a rusted nut or to finally tighten such a nut.

Never pull on a wrench that has a loose fit after it has been adjusted with a fastener. Always tightly adjust an adjustable wrench to fit the nut.

Never use a hammer or extension.

Wrenches should be tightly adjusted to the nut and pulled so that the force is on the side of fixed jaw.

Periodically inspect to check for damaged jaws, knurls, pins and springs. Damaged parts should be replaced.

  • Long lifespan

    The wrenches are made of Premium chrome vanadium steel with a greater density at the points of the highest pressure, and such dimensioning and manufacture only increase their extreme power and durability.
  • Safety cut

    With their special safety cut, the wrenches prevent the damaging of corners and edges of the screws and nuts by distributing the force evenly over the surface away from the outer lines of the nut or screw head instead of directly on the edges.
  • Innovative design

    State-of-the art design makes Unior wrenches guarantee an accurate and efficient transfer of force to screw heads and nuts.