621CR

Product features

  • blade: premium hard chrome vanadium steel, entirely hardened and tempered
  • blade chrome plated, blackened tip
  • handle: ergonomic shape
  • handle - polypropylene
  • hanging hole
#title#
CodeWrench sizeAdditionsl lenghtLenghtDiameterweight-- prazen stolpec --
616379TX 660145334
616380TX 780165334
616381TX 880165334
616382TX 980165334
616383TX 1080165335
616384TX 15801653.537
616385TX 20100185443
616386TX 251001854.563
616387TX 271152155.576
616388TX 30115215698
616389TX 401302407130
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Safety tips

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  • Use a screw holding screwdriver to get screws started in awkward, hard-to-reach areas.
  • Use a stubby screwdriver in close quarters where a conventional screwdriver cannot be used.
  • A rounded tip should be redressed with a file; make sure edges are straight.
  • Screwdrivers used in the shop are best stored in a rack. This way, the proper selection of the right screwdriver can be quickly made.
  • Keep the screwdriver handle clean; a greasy handle is apt to cause accidents.
  • A screwdriver should never be used as pry bar. If it is overstressed in this manner, the blade might break and send a particle of steel into the operator's arm or even towards his eyes.
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  • Don't use pliers on the handle of a screwdriver to get extra turning power. A wrench should only be used on the square shank or bolster of a screwdriver that is especially designed for that purpose.
  • Don't expose a screwdriver blade to excessive heat as it may reduce the hardness of the blade.
  • Don't use a screwdriver with a split or broken handle.
  • Don't use a regular screwdriver to check a storage battery or to determine if an electrical circuit is live.

Safety (pictures)

Don't use a screwdriver for stirring paint.

Don't use a screwdriver with rounded edges or tips; it will slip and cause damage to the work or yourself.

Don't use a screwdriver near live wires or for electrical testing.

Don't use a screwdriver for prying, punching, chiselling, scoring or scraping.

  • Ergonomically designed handles

    The superior quality of materials used in the Unior line of screwdrivers is complemented by ergonomically designed handles to provide an excellent hold.
  • Three-component handle

    With its combination of soft and hard surfaces, the special, three-component handle – a Unior patent – ensures comfort and efficient performance with minimum strain on the wrist while working.
  • Slip-proof grip

    Able to fit a variety of screw profiles and exhibiting innovative three-component handles, UNIOR screwdrivers ensure great efficiency and a slip-proof grip.