PNEUMATIC
TOOLS
Adjustable Clutch Screwdriver
ST-4481
SPECYFICATION
Free Speed (rpm)
800
Air Consumption(l/min)
142
Max Torque(in/lbs)
45-145
Air Hose(inch)
3/8
Air Inlet Size (inch)
1/4
Overall Length(inch)
8 1/2
Air Pressure(kg/cm
3
)
6.5(90 PSI)
Weight (kgs)
1.23
Test result according to prEN 792-6
Vibration
ISO 8662-7
Noise
ISO 3744
Remark
No-load:
0.9 m/s
2
Sound pressure
level 78 dB
Should wear an
approved ear -
protector while
operating tool.
Sound power level
90 dB
Instantaneous
sound pressure
93 dB
