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6. COMPARISONS WITH SIMILAR PRODUCTS
Catalog specifications
Maker
Model
Max. capacity
Battery
Drill
chuck
Type
Capacity
Type
Feedback circuit
Electric brake
Nominal capacity
Nominal voltage
Charging time*
Overall length
Overall height
Weight
HITACHI
DS 7DF
Keyless
10 mm (3/8")
Variable speed
Equipped
1.4 Ah 1.2 Ah
7.2 V
60 min. 50 min.
195 mm (7-43/64")
222 mm
(8-47/64")
1.3 kg
(2.9 lbs.)
Keyless
10 mm (3/8")
On-off
Equipped
1.4 Ah
7.2 V
60 min.
185 mm (7-9/32")
205 mm (8")
B
Keyless
10 mm (3/8")
Variable speed
Equipped
1.2 Ah
7.2 V
60 min.
202 mm (7-61/64")
236 mm (9-19/64")
Remarks*
• • • • • • • •
Charging time may vary depending on charger to be used.
DN 10DSA
Mild steel
Aluminum
Wood
Drilling
10 mm (3/8")
10 mm (3/8")
15 mm (19/32")
10 mm (3/8")
10 mm (3/8")
10 mm (3/8")
10 mm (3/8")
10 mm (3/8")
15 mm (19/32")
Screw
driving
Machine screw
Wood screw
6 mm (1/4" dia.)
5.1 dia. x 32
(#11 x 1-1/4")
4.5 dia. x 20
(3/16 x 3/4")
Not indicated
6 dia. x
(1/4 x )
Slip torque
Max. torque
0.5 --- 3.9 N
•
m
5 --- 40 kgf
•
cm
(4.3 --- 35 in-lbs.)
[22 positions]
8.0 N
•
m
82 kgf
•
cm
(71 in-lbs.)
8.0 N
•
m
82 kgf
•
cm
(71 in-lbs.)
Not indicated
[5 positions]
8.0 N
•
m
82 kgf
•
cm
(71 in-lbs.)
Rotation speed
0 --- 600 /min
0 --- 600 /min
0 --- 600 /min
Switch
Equipped
None
Not indicated
Reversing switch
Handle shape
Soft grip handle
Push-button
T-type
Equipped
Lever
Pistol type
None
Push-button
T-type
None
Strap
Equipped
None (hook)
None
Dimension
214 mm
(8-27/64")
1.2 kg
(2.6 lbs.)
1.3 kg
(2.9 lbs.)
1.1 kg
(2.4 lbs.)
