MK Dent HC6011 Push Button Type TurbineĀ Buy 3 Premium Turbines Get 1 Free Part Number: A-1MKHC6011 In comparison to: Schein’s warranty: Schein’s price: $320-$400 Type Bearing Warranty Premium ABEC-9 Rated 1 Year Spindle 6 Month Bearing Premium Spindles with diamond-like hardness ensure the strongest clamping force Our Push Button Spindles withstand up to 36,000 cycles Our Spindles ensure persistent concentricity for longer precision ā as sharp as its very first use! MK Dent Dental Push Button Turbine HC6011