Micro Torque Screwdriver


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The Micro Torque Screwdriver is an externally adjustable tool that offers different setting options for applications that require more than one torque value. The adjustable screwdriver does feature an external adjustment scale.

The preferred and certified ranges of these tools is in accordance with the requirements if ISO 6789:2003 (+/- 6% of setting).

  • The “positive” locking system prevents incidental torque adjustment.
  • The screwdriver “slips free” once the set torque has been reached making over-tightening impossible.
  • Adjustment ring disengages to prevent incidental torque adjustment.
  • Precision radial ball clutch and cam allows for automatic resetting.
  • Micrometer adjustment allows for accurate tool setting.
  • Color coded anodized aluminum handles allow for differentiation of models.
  • Removable T-bar* on larger models provides extra leverage. Note - does not affect torque setting accuracy.

Model: 1/4 Female Hex Drives

Model

Item #

Torque Ranges Graduation Color
 MT120-AFH  020374  20 - 120 ozf.in  1 ozf.in  Black
 MT12-AFH  020369  2 - 12 lbf.in  0.1 lbf.in  Grey
 MT50-AFH*  020373  5 - 50 lbf.in  1 lbf.in  Red
 MT80-AFH*  020384  40 - 80 lbf.in  1 lbf.in  Green
 MT120-NFH  020377  20 - 120 cN.m  1 cN.m  Black
 MT6-NFH*  020380  1 - 6 N.m  0.1 N.m  Red
 MT9-NFH*  020382  4 - 9 N.m  0.1 N.m  Green

 

Model: 1/4 Male Square Drives

Model

Item #

Torque Ranges Graduation Color
 MT120-A  020375  20 - 120 ozf.in  1 ozf.in  Black
 MT12-A  020378  2 - 12 lbf.in  0.1 lbf.in  Grey
 MT50-A*  020370  5 - 50 lbf.in  1 lbf.in  Red
 MT80-A*  020383  40 - 80 lbf.in  1 lbf.in  Green
 MT120-N  020376  20 - 120 cN.m  1 cN.m  Black
 MT6-N*  020379  1 - 6 N.m  0.1 N.m  Red
 MT9-N*  020381  4 - 9 N.m  0.1 N.m  Green

 

Note! *Larger models are supplied with removable sliding T-bar. Dimensions