
-6-
1. Comparison of Specifications (Superior specifications: )
HITACHI
Maker
Model
Item
WP 14DSL
(LSRK)
WP 12DM
(RCK)
WH 14DSL
(2SLCK)
M
Machine screw
mm
4 to 8 - 4 to 8 4 to 8
Wood screw
mm
3.5 to 9.5 3.5 to 9.5 M5 to M14 -
Capacity
Ordinary bolt - - M5 to M12 M6 to M10
Power mode (P): 30 Power mode (P): 145
Max. tightening torque
N•m
Save mode (S): 16
-
Save mode (S): 80
30
width across flat of bit
mm
6.35 6.35 6.35 6.35
No-load rotation speed
min
-1
Power mode (P):
0 to 2,600
Save mode (S):
0 to 2,000
0 to 2,300
Power mode (P):
0 to 2,600
Save mode (S):
0 to 2,000
0 to 2,400
Impact rate
min
-1
Power mode (P):
0 to 1,600
Save mode (S):
0 to 1,200
0 to 1,500
Power mode (P):
0 to 1,600
Save mode (S):
0 to 1,200
0 to 1,600
Catalog values
Main body weight
kg
1.6 1.9 1.4 1.7
Maximum
tightening torque
*
1
N•m
28.4 23.7 153*
2
24.8
No-load rotation speed
min
-1
Power mode (P):
0 to 2,632
Save mode S):
0 to 1,928
0 to 2,280
Power mode (P):
0 to 2,580
Save mode (S):
0 to 1,960
-
Impact rate
min
-1
0 to 1,500 0 to 1,590
Power mode (P):
0 to 2,790
Save mode S):
0 to 2,210
-
Full length x height x
center height
mm
169.8 x 237.2 x 29 177 x 228 x 26.5
145 x 235 x 29 -
Main body weight
kg
1.69 1.91 1.49 1.70
Measured values
Full-load load noise
dB
74.7 69.6 84.1 75.3
Impact switch Equipped None Equipped None
LED light Equipped None Equipped Equipped
Case Plastic Plastic Plastic Plastic
Battery indicator Equipped None Equipped None
Type
BSL 1430 EB 1230R BSL 1430 BL 1430
Mount type
Slide Plug-in Slide Slide
Nominal capacity Ah
3.0 3.0 3.0 3.0
14.4V
battery
(Li-ion/Ni-MH)
Protective circuit
Equipped None Equipped Equipped
Model
UC 18YRSL UC 24YH UC 18YSL2 DC 18RA
Charging time min.
45 21 22 22
Charger
Battery mount type
Slide Plug-in Slide Slide
Standard accessory
• Charger
• Casing
• Plus bit
• Aux. battery
• Hook
• Charger
• Casing
• Plus bit
• Hook
• Charger
• Casing
• Plus bit
• Aux. battery
• Hook
• Charger
• Casing
• Plus bit
• Aux. battery
• Hook
*1: Torque to tighten a torque tester for one second
*2: Torque to tighten an M14 high-tensile bolt (Strength class 12.9) for 3 seconds
COMPARISON WITH SIMILAR PRODUCTS
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