14.4V Cordless Driver Drill



14.4V and highest torque (Max Torque Hard) in the class * : 47Nm (416in.-lbs.)

  • As of June 2014. Among 14.4V cordless Driver Drills made by leading power tool manufacturers (surveyed by Koki Holdings.)

13mm single sleeve keyless chuck is operable with one hand

The sleeve can be turned with one hand. The driver bits can be easily replaced by holding the main unit with one hand while turning the sleeve with the other hand.

Adjustable clutch: 22-stage torque

  • Can be used for various applications such as tightening small screws and drilling by adjusting the tightening torque in 22 stages by clutch dial.

Built-in white LED light

  • The LED Light automatically keeps on lighting while the trigger switch is being pulled.

Slim and soft grip handle

  • Fits user's hand comfortably.

Optional hook can be attached

  • Convenient hook is available.

    Optional Accessory
    Hook set : Code No. 337131

Selectable battery

  • Compatible with not only the standard batteries BSL1415 (1.5Ah) and BSL1425 (2.5Ah) but also optional Our 14.4V high capacity BSL1440 (4.0Ah) and BSL1450 (5.0Ah) Lithium-ion batteries.


Drill Chuck

2.0 - 13mm (5/64 - 1/2") Keyless

Capacity: Mild Steel

13mm (1/2")

Capacity: Soft Wood

30mm (1-3/16")

Capacity: Wood Screw (D x L)

6 x 75mm (#14 x 3")

Capacity: Machine Screw

6mm (1/4")

Battery Voltage


No Load Speed: High

0 - 1,250/min.

No Load Speed: Low

0 - 450/min.

Max Torque Hard

47Nm (416 in.-lbs.)

Max Torque Soft

17Nm (150 in.-lbs.)

Torque Setting

1 - 6Nm (9 - 53in.-lbs.)

Overall Length

213mm (8-21/32")

Weigh *

1.6kg (3.5lbs.) with BSL1415 / BSL1425

Standard Accessories

2 Batteries (BSL1415 or BSL1425), Charger (UC18YKSL or UC18YFSL), Battery Cover, Carrying Case

  • According to EPTA-Procedure 01/2003
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