Use and Care Manual

6 ENGLISH
Adjusting the fastening torque
1
2
3
►1.Adjustingring2. Graduation 3.Arrow
Thefasteningtorquecanbeadjustedin22levelsbyturningtheadjustingring.Alignthegraduationswiththearrow
on the tool body. You can get the minimum fastening torque at 1 and maximum torque at
marking.
Theclutchwillslipatvarioustorquelevelswhensetatthenumber1to21.Theclutchdoesnotworkat
the marking.
Beforeactualoperation,driveatrialscrewintoyourmaterialorapieceofduplicatematerialtodeterminewhich
torque level is required for a particular application.
NOTE: See the following chart for the relation between the number of torque setting and fastening torque rate.
Thefasteningtorqueratewillbedifferentdependsonmaterials.Makeatestfasteningtogetthedesiredtorque
before operation.
Guideline for clutch auto stop
Work range of clutch auto-stop Increments on adjusting ring
for fastening torque
Fastening torque
High Low
1 Approx.0.3N•m
(Approx.0.2ft•lbs)
5 Approx.0.82N•m
(Approx.0.6ft•lbs)
9 Approx.1.35N•m
(Approx.1.0ft•lbs)
-
13 Approx.1.88N•m
(Approx.1.4ft•lbs)
-
17 Approx.2.41N•m
(Approx.1.8ft•lbs)
-
21 Approx.2.9N•m
(Approx.2.1ft•lbs)
- -
Atlowspeed,approx.8N•m
(Approx.5.9ft•lbs)
- - Athighspeed,approx.1.5N•m
(Approx.1.1ft•lbs)
When driving machine screws Increments Guideline for machine screw diameter
1 - 3 2.5mm(3/32″)
4 - 8 3mm(1/8″)
9 - 18 4mm(5/32″)
19 - 21 5mm(3/16″)