SPECIFICATIONS Model: DTD170 Fastening capacities Machine screw 4 mm - 8 mm Standard bolt 5 mm - 16 mm High tensile bolt 5 mm - 14 mm No load speed Max impact mode 0 - 3,600 min Hard impact mode...
Do not use a power tool while you are tired or EC Declaration of Conformity ication. For European countries only Use personal protective equipment. Always to this instruction manual. wear eye protection. as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions SAFETY WARNINGS Prevent unintentional starting.
Page 4
They may be extremely hot and could burn your skin. void the Makita warranty for the Makita tool and charger. Keep hands away from rotating parts. SAVE THESE INSTRUCTIONS.
Overload protection FUNCTIONAL DESCRIPTION it to draw an abnormally high current, the tool automat- ically stops without any indication. In this situation, turn the tool off and stop the application that caused the tool CAUTION: Always be sure that the tool is to become overloaded.
Page 6
NOTE: Depending on the conditions of use and the down the tool fully. If the status will not change, stop ambient temperature, the indication may differ slightly using and have the tool repaired by a Makita local from the actual capacity. service center.
Page 7
Reversing switch action 1. Lamp 1. Reversing switch lever CAUTION: Always check the direction of rotation before operation. CAUTION: Use the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may dam- age the tool.
Page 8
Changing the impact force ,hard, medium, soft, and T mode. This allows a tightening suitable to the work. is pressed, the number of In this mode, the tool starts to drive a screw with faster rotation, which is suited for drilling with the self-drilling- screw tip.
Page 9
Impact force grade displayed Maximum blows Purpose Example of application on panel 3,800 min Tightening screws with better Tightening long screws. control. NOTE: NOTE: grade can be checked by pulling the switch trigger to the extent that the tool does not operate. NOTE: Procedure 1 ASSEMBLY...
Proper fastening torque for standard bolt NOTE: If the driver bit is not inserted deep enough into the sleeve, the sleeve will not return to its original position and the driver bit will not be secured. In this case, try re-inserting the bit according to the instruc- tions above.
CAUTION: These accessories or attachments NOTE: Hold the tool pointed straight at the screw. are recommended for use with your Makita tool NOTE: If the impact force is too strong or you tighten The use of any other accessories or attachments might present a risk of the screw or the point of the driver bit may be over- stressed, stripped, damaged, etc.