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PRODUCT

C

ONCEPT AND MAIN APPLICATIONS

 1

7

S

pecification

BFS440, BFS450

Cordless Screwdriver

Models BFS440 and BFS450 have been developed as a single-shot type 
Cordless Screwdriver, featuring more convenience with one-touch locator 
and LED job light.

These products are available in the following variations.

Dimensions: mm (")

Width (W)
Height (H)

Length (L)

258 (10-1/8)

*1

80 (3-1/8)

193 (7-5/8)

L

H

W

Specification

Net weight

*

3

: kg (lbs)

1.7 (3.8)

1.9 (4.2)

Model

BFS450

BFS440

4 (5/32)

Diameter

4,000

No load speed: min.

-1 

= rpm

Driver bit: mm (")
Capacities: mm (")
[drywall]

LED job light

6.35 (1/4) Hex

Shank

Yes

Reverse switch

Yes

*2. 

1.5Ah: Battery BL1415 or BL1815; 3.0Ah: Battery BL1430 or BL1830

*3. 

BFS440: includes battery BL1430; BFS450: includes battery BL1830

Battery

Cell

Voltage: V
Capacity: Ah

Li-ion

14.4

18

1.5 or 3.0

*

2

Max output: W

235

325

(The image above is BFS450.)

All models also include the accessories listed in "Standard equipment".

BFS440

BFS440RFE

BFS440Z

BL1430

(Li-ion 3.0Ah)

DC18RA

No

No

Model No.

type

quantity

Charger

Yes

No

Plastic

carrying case

Offered to

All countries except North America

2

Battery

BFS450

BFS450RFE

BFS450Z

BL1830

(Li-ion 3.0Ah)

DC18RA

No

No

Yes

No

Makita-blue

Housing color

Makita-blue All countries except North America

2

S

tandard equipment

O

ptional  accessories

Note:

 The standard equipment for the tool shown above may differ by country.

Phillips bit 1-25
Phillips bit 2-25
Phillips bit 3-25

Phillips bit 2-25 ...................... 2
Belt clip ................................... 1 

Magnetic connect bit 6.35-60 (Magnetic connect bit 6.35-76) ...................... 1

Fast charger DC18RA
Charger DC24SA 

(for North America only)

Charger DC24SC 

(for all countries except North America)

*1.

 It differs by country.

Magnetic connect bit 6.35-60
Magnetic connect bit 6.35-76
Batteries BL1430, BL1415 

(for 

BFS440

)

Batteries BL1830, BL1815 

(for 

BFS450

)

T

ECHNICAL INFORMATION

Models No.

 Description

Summary of Contents for BFS440

Page 1: ...ut W 235 325 The image above is BFS450 All models also include the accessories listed in Standard equipment BFS440 BFS440RFE BFS440Z BL1430 Li ion 3 0Ah DC18RA No No Model No type quantity Charger Yes...

Page 2: ...ittle 4g Each depressed portion for Steel ball 4 Spindle Clutch cam C Gear complete 18 44 Armature 31 18 24 Shoulder pin 8 10 Flat washer 25 Whole portion 19 31 a c a The drum portion that contacts Pl...

Page 3: ...eaf spring Ring spring 33 Dust seal ring Brake pin Lock ring Lock ring Locater complete Locater complete 1 Pull Lock ring strongly Locater complete and Lock ring can be removed together 2 Loosen 4x18...

Page 4: ...44 and Plane bearing 5 front 4 Put each Steel ball 4 in the concave portion on the inside wall of Clutch cam C Then assemble Clutch cam C to Helical gear 48 Note Apply Makita grease FA No 2 to the spe...

Page 5: ...ert Armature into Yoke unit as described in Figs 14 and 15 2 Assemble Brush holder complete to the commutator end of Armature Fig 12 Because Yoke unit is a strong magnet when assembling Armature to Yo...

Page 6: ...NG With the projection on Housing L fitting in the notch on Yoke unit put Yoke unit inside the four ribs on Housing L Fig 17 F R change lever Switch projection prong 1 Fit Brush holder complete in the...

Page 7: ...olor index of lead wires sheath Black White Red Blue Switch lead wires red black must be passed between rib A and rib B rib A LED rib B Switch lead wires red black must be fixed with these Lead wire h...

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