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250-850 Nm Torque Wrench Torcofix K 4551-85
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250-850 Nm Torque Wrench Torcofix K 4551-85

Product Information


    Product Information

    Height: 31 mm

    Weight: 4700 g

    Length: 1,379 mm

    Scale Divisions: 10 N·m

    Drive connector square (male): 3/4

    Drive connector square (male) nominal size: 20 mm

    Range of work / measurement Nm (min/max): 250-850 N·m

    Range of work / measurement lbf.ft (min/max): 185-630 lbf·ft


  • Controlled screw tightening in the most widely used range of 250 - 850 N·m / 185 lbf·ft - 630 lbf·ft
  • For use in almost all industrial manufacturing areas
  • Features:

  • Classified to DIN EN ISO 6789:2003 Type II Class A, with a factory certificate. Working accuracy: +/- 3% tolerance of scale set torque. The specification of the standard (+/- 4%) is exceeded.
  • Adjustable torque wrench with square drive and integrated ratchet function
  • For controlled bi-directional tightening (type K, US), type UK (5550) only for controlled clockwise tightening
  • 1/4", 3/8", 1/2" interchangeable mushroom head with ball locking device as per DIN 3120 - A 6.3, A 10 or A 12.5, similar to ISO 1174
  • With 3/4" push-through square drive with pin-locking mechanism (from model no. 4550-40)
  • With certificate acc. to DIN EN ISO 6789, traceable via in-house DKD laboratory to national standards
  • Release system triggers a tactile and audible signal
  • Sturdy, satin chrome-plated tubular steel design, with chrome-plated ratchet head and high-quality plastic parts
  • Dual scale N·m and lbf·in / lbf·ft below a window with a magnifying glass effect
  • Magnifying glass with marking for minimum paralaxe errors allows a high degree of safety when setting the requisite torque value
  • Additional micrometre scale for setting interim values
  • Ergonomically shaped, convenient black plastic handgrip
  • With an indentation in the middle of the handgrip as a calibration aid
  • TORCOFIX K US (6550 - 6551) - version for Angloamerican units


Price: $1168.82 $1022.93

Product Code: R1950525S
In Stock
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