The Samurai ST-235 is the industry standard and most copied polisher in the stone market!! Designed and made in Japan.  

• Easy access brass lubrication port, add oil directly into the motor for prolonged life!
• Adjustable handle can be set to right or left handed grip
• Standard pneumatic and water fittings
• Easy ambidextrous on/off twist knob
• 5000 rpm @ 90 psi. 16 cfm
• Parts and repairs readily available if necessary
• 1 year warranty against manufacture's defects (This warranty typically only covers issues caused by flaws in the product's manufacturing process, not normal wear and tear or damage from misuse: not adding sufficient oil, or excessive grinding is not a MFG defect)

The Samurai ST-358

The Samurai Air Grinder is a heavy duty rear exhaust wet Grinder, “MADE IN JAPAN”, boasting a larger and more powerful 570W motor. 10,000 RPM 16CFM/90 PSI. 5/8-11 arbor size, maximum 5″ diameter discs.

• Standard pneumatic and water fittings
  
• Adjustable handle can be set to right or left handed grip
• Easy Grip, Easy Twist on/off knob
• High RPM / 10,000 RPM @16CFM/90 PSI
• Reliable granite and stone cutting performance
• Highest quality air grinder build specifically for the rigors of the stone market!