Dental Drilling Unit: Finding Used & Precision Hand-Controlled Tool

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A dental drilling unit, often referred to as a dentist's drill, is praised for its precision in finishing metal prototypes and is recommended over Dremel-type tools due to its higher torque and RPMs. This tool operates using compressed air rather than electricity, making it suitable for fine work in various applications. Users suggest searching for "pneumatic dental handpieces" to find used options on auction sites. Recommendations for high-quality alternatives include Foredom rotary tools, known for their heavy-duty motors and interchangeable handpieces. The discussion highlights the need for precise terminology to effectively locate these tools online.
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An ME I know uses a "dental drilling unit"(his name for it) to finish metal prototypes. He bought it used from his dentist and says it's the absolute best hand-controlled tool for fine work, and recommends it to anyone who uses Dremel-type tools for their work(me) or even hobbies, and needs more precision. It uses compressed air, not electricity, and has much more torque and rpm's than Dremel-type rotaries that have almost no torque.

What is the exact name or nomenclature of this type of machine and where could I find a used one? (I have to know the correct name of it to search auction sites and dental drilling unit doesn't do it.)

Thanks for any help.
 
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Personally, I've never heard of it called anything but a dentist's drill. Since the operation is pneumatic, I'd start with looking for that.
 
http://en.wikipedia.org/wiki/Dental_drill

http://www.directturbine.com/

http://www.mtidental.com/catalog/product.php?utm_source=Adwords&utm_medium=plm&utm_campaign=MTIDental&utm_term=Dental+Handpieces

http://www.med1online.com/c-251-dental-handpieces.aspx?gcid=S17407x001&keyword=dental%20handpieces
 
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I really like the Foredom rotary tools. Heavy duty motors, interchangeable handpieces, very high quality. The model I have doesn't match the high-speed of a Dremel, but the 1/3 horsepower motor is awesome.
 
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