Four(4) Ceramic Dental Turbines for Midwest XGT Handpieces. Premium ceramic ball dental bearings for improved performance. KaVo wedge-type chuck provides up to 9 lbs of bur retention force. Pressure plate was installed to keep debris out of the handpiece. No-load speed reaches 380,000-410,000 rpm at 34-38 PSI.The operation noise level is as low as 62 dB. Individually tested and tuned to ensure vibration-free and chatter-free. The item "Lot of 4 Ceramic Dental Turbines for Midwest XGT Handpiece, 90 Day Warranty" is in sale since Monday, December 17, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpieces". The seller is "firstamd" and is located in Hockessin, Delaware. This item can be shipped worldwide.