ST-450S
  Impact Air Screwdriver  


ST-480
  Impact Air Screwdriver  


Externally Torque Adjustable Screwdrivers Series
* Innovative external torque adjustment device allows easy torque setting and needs no tools.
* High torque accuracy for quality control.
* Less reaction due to the unique clutch mechanism.
* Wide varation of speed and torque.
* Push-to-start and shut-off operation (ST-418)
* Extermal torque adjusment cushion clutch (ST-4150, ST-4150L, ST-217)

ST-418
  Push-To-Start and Shut-Off Screwdriver  

Accuracy 3%

ST-4150
  Air Cushion Clutch Screwdriver  

Accuracy 5%

ST-4155L
  Industrial Air Angle Screwdriver  

Accuracy 5%

Model No. Hex Shank
Size In.(mm)

Grinding Wheel

Weight
Lbs.(Kg)		 Length
In.(mm)		 RPM Air
Inlet in. 		Min. Hose
Size
in.(mm) 		Avg. Air
Cons
CFM(l/min)
ST-450S 1/4(6.3) 4-6 1.7(0.8) 7.6(195) 9,000 1/4 3/8(10) 4(113)
ST-480 1/4(6.3) 6-10 2.4(1.08) 8.2(210) 8,000 1/4 3/8(10) 4(113)
ST-418 1/4(6.3) 2.5-4 1.4(0.63) 9(230) 1,200 1/4 3/8(10) 4(113)
ST-4150 3/16(5) 2.5-4 1.4(0.63) 8.6(220) 1,200 1/4 3/8(10) 4(113)
ST-4155L 3/16(5) 2.5-4 1.7(0.8) 11(280) 1,200 1/4 3/8(10) 4(113)
ST-217 1/4(6.3) 3.6 1.9(0.85) 7.5(190) 1,800 1/4 3/8(10) 4(113)
NO.48-4,Lane 318, Sec. 4,Hang Kou Road, North District, Taichung 404, Taiwan
Tel: 886-4-24360408 Fax:886-4-24360436 E-mail:beco-storm@abpolly.com
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