ST-804 100o 4" Heavy Duty Grinder (M10 x 1.5 spindle)
  ST-8045 100o 4 1/2" Heavy Duty Grinder (5/8 x 11 UNC spindle)  
  ST-805 100o 5" Heavy Duty Grinder (5/8 x 11 UNC spindle)  
* Stall Torque Resistance - twice than regular tools and outperforms all the existing ones.
* Powerful Twin - Chamber Motor-delivers much higher torque and power than that of conventional air motors and substantially, raises working efficiency.
* Ergonomic Grip Handle - textured rubber grip handle maintains a comfortable temperature in the hand and insulates against vibration.


ST-230
  2" Angle Grinder  
* The ST-230 Angle Grinder features versatile application for grinding, including depressed disc.


ST-231
  2" Angle Sander  
* The ST-231 Angle Sander is ideal for all types of sanding on small areas.
* Roloc pad optional.


ST-704N
  4" General Duty Grinder  
* Powerful Air motor to maintain RPM under heavy load.
* Removable side handle included.
* Guard / wheel flange set included M10 x 1.5 male threaded spindle.
* Safety-lock throttle level optional.


ST-804
  100¢X 4" General Duty Grinder  
* Powerful air motor to maintain RPM under heavy load.
* Specific safety-lock throttle level prevents accidental start-up.
* Removable side handle increases safety and control.
* M10 x 1.5 or 3/8" -24 male threaded spindle are available and suitable for female threaded pad.

Model No.

Grinding Wheel

Weight
Lbs.(Kg)		 Length
In.(mm)		 RPM Air
Inlet in. 		Min. Hose
Size
in.(mm) 		Avg. Air
Cons
CFM(l/min)
ST-230 2" 1.6(0.75) 7.4(188) 15,000 1/4 3/8(10) 3(85)
ST-231 3" 1.6(0.75) 7.8(200) 15,000 1/4 3/8(10) 3(85)
ST-804 4" 3(1.4) 8.2(210) 10,000 1/4 3/8(10) 5(142)
ST-704N 4" 3.3(1.5) 8.2(210) 10,000 1/4 3/8(10) 5(142)
ST-804, 8045, 805 4", 4 1/2", 5" 3.3(1.5) 9.6(244) 10,000 1/4 3/8(10) 5(142)

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No. 70, Jiun Ren Street, Bei-tun district, Taichung 40644, Taiwan
Tel: 886-4-24360408 Fax:886-4-24360436 E-mail:beco-storm@abpolly.com
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