The STI propane burnisher was developed to ensure maximum speed while delivering superior results in substrate polishing. The powerful Kawasaki 18 HP 603cc engine has lower torque and is controlled through a variable speed drive. The EnviroGard emissions monitoring system and catalytic mufflers lower CO, HC, and NOx emissions. Higher RPM burnishing speeds deliver superior "wet look" shine. The PMB-21 features low profile deck with bumper skirting, and tilt back deck design for quick pad changes. Comes with a standard water tank for wet operation only. Available in 240V or 480V/380V. Uses the MG2 Diamond System, STI CASH Dots Diamonds, & SPIN-1 Diamond Pads.
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