The BDF451 includes:

• Makita BDF451 Drill/Driver
• 2 LXT Li-Ion Lithium Ion, The newest power tool battery type, with exceptionally light weight and low self-discharge 3.0 Ah batteries (194205-3)
• 45 minute optimum charger (DC18SC)
• Screwdriver bits (784637-8)
• Carrying case (824754-3)

Features

• Makita built, 4-pole maximum torque motor delivers 560 in. lbs. of efficient torque in a compact size
• Compact design at only 9-3/8" length and weighs only 4.6 lbs. for less operator fatigue
• Ergonomic Means that this design or shape takes into consideration that part of the body that it comes in contact with. shape fits like a glove with even pressure and easy control
• LXT Lithium-Ion Lithium Ion, The newest power tool battery type, with exceptionally light weight and low self-discharge provides longer run time, 5x lower self-discharge (for use any time) and 16 firm holding contact terminals (for constant high power)
• 45-minute Optimum Charger and battery communicates throughout the charging process using the built-in chip in the battery and built-in CPU chip in the charger. The Charger also uses "Active 3 Control" for current control, thermal control & voltage control
• 45-minute Optimum Charger has a built-in fan to cool the battery to produce more lifetime work
• Two built-in L.E.D. lights for more illuminated work
• 3-Speed design produces 25% faster working speed with more efficiency in a wider range of applications
• Two-piece armature and field along with externally accessible brushes for serviceability and longer motor life
• 3-year warranty on tool and 1-year warranty on battery

Tech Specs:

• Chuck Some sort of device that accepts and "holds" objects, arbors or shafts and then spins it (metal): ¹/₂"
• Capacity:
  • Steel: ¹/₂"
  • Wood: 2 ⁹/₁₆"
• No-load RPM Revolutions Per Minute:
  • Low: 0 - 300
  • Mid: 0 - 600
  • High: 0 - 1,700
• Torque: 560 in-lbs
• Watt A measure of electrical current (watts = volts x amps, watts/volts = amps etc))-hours: 54.0
• Battery: 3.0 Ah Li-Ion
• Length: 9 ³/₈"
• Weight w/ battery: 4.6 lbs

More Power:

Makita built, 4-pole maximum torque motor delivers more efficient power in a compact size.

Less Weight:

40% lighter and more compact design.

Better Fit:

Fits like a glove with even pressure and more control.

More Work:

LXT Lithium-Ion battery and Optimum Charging System produces 280% more work with 2x more cycles.

LXT: Makita Advanced Battery Technology

• 5x lower self-discharge keeps battery cells active and ready for use, even after long periods of storage.
• Charging at any time will have no effect on the battery--no memory effect, no conditioning, no life cycle lost.
• Built-in shock absorbing features protect the battery.
• Sixteen firm holding contact terminals reduce the risk of power loss/fluctuation in high vibration work environments.
• Battery's built-in Memory Chip communicates with the charger to maximize battery life using 3 Active Controls (Current, Voltage, & Thermal)