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6. COMPARISONS WITH SIMILAR PRODUCTS
Maker
Model
Max. capacity
Battery
Screw
driving
Machine screw
Wood screw
Mild steel
Aluminum
Soft wood
Drilling
Rotation
speed
Drill
chuck
Low
High
Type
Capacity
Motor
2-speed transmission
Electric brake
Slip torque
Max. torque
Low
High
Nominal capacity
Nominal voltage
Charging time*
Battery mount
Overall length
Weight
HITACHI
DS 18DVB
6 mm (1/4")
8 mm dia. x 75 mm length
(#20 x 3")
13 mm (1/2")
13 mm (1/2")
38 mm (1-1/2")
0 --- 400 /min
0 --- 1,400 /min
Keyless
13 mm (1/2")
DC magnet motor
Gear changeover type 2-speed transmission
Equipped
1.0 --- 5.9 N
•
m
(10 --- 60 kgf
•
cm)
(9 --- 52 in-lbs.)
[22 positions]
40 N
•
m
(400 kgf
•
cm)
(350 in-lbs.)
11 N
•
m
(110 kgf
•
cm)
(96 in-lbs.)
1.4 /2.0/3.0 Ah
18 V
40/50/70 minutes
Cassette type
255 mm (10-3/64")
2.4 kg (5.3 lbs.)
Remarks*
• • • • • • • •
Charging time varies depending on the type of charger to be used.
P
Not indicated
Not indicated
13 mm (1/2")
Not indicated
38 mm (1-1/2")
0 --- 450 /min
0 --- 1,400 /min
Keyless
13 mm (1/2")
DC magnet motor
Equipped
Not indicated
[23 positions]
40 N
•
m
(408 kgf
•
cm)
(355 in-lbs.)
Not indicated
2.0 Ah
18 V
60 minutes
Cassette type
258 mm (10-5/32")
2.5 kg (5.6 lbs.)
C
Not indicated
Not indicated
13 mm (1/2")
Not indicated
38 mm (1-1/2")
0 --- 450 /min
0 --- 1,400 /min
Keyless
13 mm (1/2")
DC magnet motor
Equipped
Not indicated
[16 positions]
Not indicated
2.0 Ah
18 V
60 minutes
Cassette type
269 mm (10-19/32")
2.5 kg (5.6 lbs.)
DW995K-2
6343DWAE
45 N
•
m
(465 kgf
•
cm)
(404 in-lbs.)
