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 | StarDental 430 Torque Highspeed Handpiece | Aeras 500 Elite Handpiece Lubricated Fiber Optic | Aeras 500 Elite Handpiece Lubricated, Non-Fiber Optic | Solara® QT Series High Speed Handpieces | StarDental 430 Series High-Speed Handpiece |
| Price | | | | | |
| Weight | 47, 49 g | Not Available | Not Available | 32 g | 32 g |
| Connection Type | All | Not Available | Not Available | Quick Connect | Quick Connect |
| Torque | 27 W | Not Available | Not Available | 18 Watts | 17 Watts |
| Maximum RPM | Not Available | Not Available | Not Available | Not Available | 430,000 RPM |
| Head Diameter | 11 mm | Not Available | Not Available | 10.5 mm | 10.5 mm |
| Number of Water Spray Ports | Not Available | Not Available | Not Available | 1 | 1 |
| Swivel Connection | Yes | Not Available | Not Available | Yes | Yes |
| Light | Fiber optic available | Not Available | Not Available | Solid Glass | Solid Glass |
| Chuck Type | Not Available | Not Available | Not Available | Push Button | Push Button |
| Construction | Stainless Steel | Not Available | Not Available | Stainless Steel | Stainless Steel |
| Autoclaveable | Not Available | Not Available | Not Available | 125 or 135 °C | 121° C |
| Warranty | Lubricated: 2 years; Lube-Free: 1 year | Not Available | Not Available | Not Available | 1 - 2 years |
| Description | 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 | Aeras 500 Elite Lubricated, fiber optic | Aeras 500 Elite Lubricated, non fiber optic | Solara® QT Series High Speed Handpieces offer new sound-dampening technology, more power, and lightweight control. The small head size of the Solara® | Star® 430 Series High Speed Handpieces come equipped with long-lasting, precision-balanced, ceramic bearing turbines in both Lubricated and LubeFree( |
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