Micro Torque Screwdriver

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