https://www..com/itm/USA-
Style-Low-High-Speed-Handpiece-Quick-Coupler-4-hole-GB4-EI4-/274494543897>
https://www..com/itm/Dental-High-Speed-Handpiece-4-Hole-Quick-Coupler-Coupling-Fit-NSK-
274487238073>
https://www..com/itm/
Style-Dental-Fiber-Optic-Handpiece-Quick-Coupler-6-Hole-SALE-/273755308970>
Technical Data: 
NSK type outshape
20:1 Reduction  handpiece
Torque: ≥55N cm
Max rotation: 2000r/min
Stainless Steel Body
Push Button Chuck
Double water system irrigation ( Internal and external irrigation system)
Sealed Head Design    Packing List:
20:1 contra angle handpiece 
Cap wrench          
Operation manual  
E type oil nozzle  
Internal water Pipe  
Pipe fixture         
Bearing Spanner
Payment: 1.We accept Paypal only.  2.Payment should be made within 7 days of auctions close.    Shipping: 1. The item will be dispatched within 24 hours after payment received in full and cleared.  2. Please make sure your address match the paypal address before you pay. 3. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. 4. Please check your country’s customs office to determine what these additional costs will be prior to bidding/buying.   Feedback: We commited ourselves to your 100% satisfaction both with our goods and services. 1. Please leave me FIVE star POSITIVE feedback if you are satisfied with our items. 2. Please CONTACT me immediately before leave us neutral feedback or negtive feedback, We will try our best to resolve any problem for you untill you are satisfied.   Return & Refund: Return within 60 days is accepted, though the item in good condition. Important Notice For U.S.A Buyer
The following FDA Disclaimer is required for all eBay listing in healthcare category:The sale of this item may be subject to regulation by the U.S. Food & Drug Administration and state and local regulatory agencies.You can bid on this item if you are an authorized purchaser. If the item is subject to FDA regulation, We will verify your status as an authorized purchaser of this item before shipping of the item.If you have questions about legal obligations regarding sales of medical devices, you should consult with the FDA's Center for Devices and Radiological Health.(This dental items is not meant to replace your doctor diagnostic. It is mainly for your piece of mind and comfort.) 
510(K) Number: K181691 Regulation Number:  872.4200 Classification Product Code: EFB Subsequent Product Code: EGS
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