Do you have a question about the Makita BDF440 and is the answer not in the manual?
Lists and describes the numbered parts of the cordless driver drill for identification.
Details technical specifications for BDF440 and BDF450 models, including capacities and voltage.
Explains symbols used in the manual and the tool's intended applications.
Guidelines for maintaining a safe work environment and precautions against electrical hazards.
Advice on personal safety, proper tool usage, and handling.
Instructions for safe operation and maintenance of battery-powered tools.
Critical safety warnings and precautions for handling battery cartridges.
Recommendations for maximizing the lifespan and performance of the battery.
Step-by-step guide for inserting and removing the battery pack from the tool.
How to operate the switch trigger, front lamp, and reversing switch.
Instructions for changing speed settings and adjusting fastening torque.
Guidance on assembling the tool and installing/removing drill or driver bits.
Detailed instructions for performing screwdriving and drilling tasks.
Instructions for tool maintenance, focusing on replacing worn carbon brushes.
List of recommended accessories for use with the tool.
Declaration of conformity and noise/vibration data for European countries.