Makita DTD172RTJ User Manual

12 ENGLISH
Changing assist type
Thistoolemploysassistfunctionthato󰀨ersseveraleasy-to-useapplicationmodesfordrivingscrewswithgoodcontrol.
Thetypeoftheapplicationmodechangeseverytimeyoupressthebutton .
Youcanchangetheassisttypewithinapproximatelyoneminuteafterreleasingtheswitchtrigger.
NOTE:Youcanextendthetimetochangetheassisttypeapproximatelyoneminuteifyoupressthebutton
, ,
or the quick mode-switching button.
1
►1. Button
Application mode
(Assist type displayed
on panel)
Maximum blows Feature Purpose
Wood mode *
3,800 min
-1
(/min) This mode helps to prevent a screw from falling at
the beginning of driving. The tool drives a screw
withlow-speedrotationatrst.Afterthetoolstarts
to impact, the rotation speed increases and reaches
the maximum speed.
Tightening long screws.
Bolt mode
3,800 min
-1
(/min) Thismodehelpstopreventaboltfromfallingo󰀨.
When loosening a bolt with the tool driving in coun-
terclockwiserotation,thetoolautomaticallystops
after the bolt/nut gets enough loosened. The stroke
of the switch trigger to reach maximum speed will
become short in this mode.
Loosening bolts.
T mode (1) *
–
(The tool stops rotating
soon after impact starts.)
This mode helps to prevent the screws from
over-tightening. It also accomplishes quick oper-
ationandgoodnishatthesametime.Thetool
drives a screw with high-speed rotation and stops
soon after the tool starts to impact.
NOTE:
The timing to stop the driving varies depending
on the type of the screw and material to be
driven. Make a test driving before using this
mode.
Driving self-drilling
screws to a thin metal
platewithgoodnish.
T mode (2) *
2,600 min
-1
(/min) This mode helps to prevent the screws from
breakage and stripping. It also accomplishes quick
operationandgoodnishatthesametime.Thetool
drives a screw with high-speed rotation and slows
down the rotation when the tool starts to impact.
NOTE:
Release the switch trigger as soon as the tight-
ening nished to avoid overtightening.
Driving self-drilling
screws to a thick metal
platewithgoodnish.
: The lamp is on.
* When the tool rotates counterclockwise, it rotates same as the 4 (max) mode, 3,800 min
-1
(/min).

Makita DTD172RTJ Specifications

General

Brand	Makita
Model	DTD172RTJ
Category	Impact Driver
Language	English