Dental high-speed handpieces can vary by design shape and construction material but will all run at 250,000 to 400,000 rpms. Features such as attachment type, head size, light source, handpiece weight and motor noise further distinguish high-speed handpieces. Be sure whichever dental high-speed handpiece chosen employs high quality bearings, as that will ensure longevity of your high-speed handpiece. Price points for high-speed handpieces can vary greatly, with higher prices on handpieces offering features such as fiber optic lights, titanium bodies and ceramic bearing. Whether you choose a top-of-the-line high-speed handpiece or a good-quality no frills high-speed hand piece, make sure the handpiece you choose is covered by an adequate warranty.
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| Company | DENTALEZ | DENTALEZ | DENTALEZ | DENTALEZ | DENTALEZ |
| Item | Aeras 500 Elite Handpiece, Lubefree, Fiber Optic | Aeras 500 Elite Handpiece Lubricated Fiber Optic | Aeras 500 Swivel, Non-Fiber Optic | Solara® QT Series High Speed Handpieces | StarDental 430 Torque Highspeed Handpiece |
| Price | | | | | |
| Weight | Not Available | Not Available | Not Available | 32 g | 47, 49 g |
| Connection Type | Not Available | Not Available | Not Available | Quick Connect | All |
| Torque | Not Available | Not Available | Not Available | 18 Watts | 27 W |
| Head Diameter | Not Available | Not Available | Not Available | 10.5 mm | 11 mm |
| Number of Water Spray Ports | Not Available | Not Available | Not Available | 1 | Not Available |
| Swivel Connection | Not Available | Not Available | Not Available | Yes | Yes |
| Light | Not Available | Not Available | Not Available | Solid Glass | Fiber optic available |
| Chuck Type | Not Available | Not Available | Not Available | Push Button | Not Available |
| Construction | Not Available | Not Available | Not Available | Stainless Steel | Stainless Steel |
| Autoclaveable | Not Available | Not Available | Not Available | 125 or 135 °C | Not Available |
| Warranty | Not Available | Not Available | Not Available | Not Available | Lubricated: 2 years; Lube-Free: 1 year |
| Description | From Star, the Aeras 500 Elite offers 39 watts of power! | Aeras 500 Elite Lubricated, fiber optic | From Star, the Aeras 500 Elite offers 39 watts of power! | Solara® QT Series High Speed Handpieces offer new sound-dampening technology, more power, and lightweight control. The small head size of the Solara® | Building on the legacy of the Star 430 handpiece line, the 430 Torque is designed to provide enough power to handle any situation. With up to 27 watts |
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