The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. 10 pcs Dental High Speed Handpiece push button 4-Hole Y1BA4.If you want 2 hole version handpiece, please do leave a message. Needle change type: push button. Rotate speed without load:350000 r/min. Under normal circumstances bearing life: 5-10 months. Applicable Bur: 1.6mm and should be conformed to ISO standard. Modern clipper-built designation with elegant and attractive appearance. Durable fastidiously request for designation, technology and materials. Beijing China Medical Business Co. The item "10 seasky Dental NSK Style High Speed Standard Head Push Button Handpiece 4 Hole" is in sale since Thursday, May 21, 2020. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpieces". The seller is "cnvast86" and is located in Beijing. This item can be shipped worldwide.