Item Type: Lab Turbine Machine <br>Material: Stainless Steel <br>Control System: Air control system (working with air compressor) <br>Pressure Range: 0.01mpa ~ 0.4mpa <br>Air Pressure Input: Approx. 4 ~ 8kg / 8.8 ~ 17.6lb <br>Air Pressure Output: Approx. 0 ~ 4kg / 0 ~ 8.8lb <br>Water Pressure: 0.1 mpa to 0.25 mpa<br>1、PORTABLE DESIGN: The 4 holes lab turbine machine is small, lightweight, portable, practical and convenient, so you can use it anywhere, anytime. <br>2、FULL FUNCTION: Our Portable 4 Hole lab turbine machine has all the functions of a dental chair and meets all the functions of regular use. <br>3、WITH AIR COMPRESSOR: Our lab turbine machine uses an air control system to operate with a practical air compressor. The machines are not electrically driven. <br>4、WARM TIPS: Please turn off the water and air sources after the machine finishes working to prevent excessive gas pressure explosion. <br>5、VALVE CONTROL: Once the control valve is adjusted to the 4kg system, the user does not need to adjust the valve if you need to use more than 3kg instrument to adjust.1 x&nbsp;Lab&nbsp;Turbine&nbsp;Machine<p>1 x Tube</p><p>1 x Water Bottle</p>