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you'll need something with more rpm and variable speed... a dremel like tool.
be sure to follow safety instruction as well to keep from loosing important body parts that may be useful later.
L
On Aug 11, 2013 6:27 AM, "B SM" <antarisr@gmail.com> wrote:--Hello,--My question pertains the "chuck edition" that works with drills as stated in http://www.shapeways.com. Would any standard drill do? do we need any particular bit/adapter? What is the expected time for shipping? We are looking for an affordable option for an AP Biology course, as our school does not have the resources to purchase a microcentrifuge.thanks
On Tuesday, December 29, 2009 8:58:07 AM UTC-6, Cathal Garvey wrote:Dremelfuge is a rotor designed to fit standard lab microcentrifuge tubes and miniprep/purification columns, to be spun by either a powerdrill or other chuck-loading machine or by a popular rotary tool.
Dremelfuge features an easy click-in loading system which holds tubes parallel to the plane of rotation for optimum pelleting and delivery of force.
Intended basic applications of Dremelfuge include column purification (tested to work with miniprep columns) and bacterial/cell debris pelleting (under testing). With standard microcentrifuge tubes, the average rotary distance is 4cms.
Dremelfuge is open-source hardware. Source files are available on Thingiverse, linked from the items on Shapeways. The Creative Commons license used entitles copying, sharing and remixing for any non commercial purpose. Please consider that professional printing services qualify as commercial use.
Two editions of Dremelfuge are available for purchase at
www.shapeways.com/shops/labsfromfabsOne has an axle which can be gripped in a chuck fitting. The other is intended for fitting to a cutting-disc-holder for rotary tools such as a dremel*.
Please share your results and experiences on Thingiverse!
Note: Although I have shown Dremelfuge to work at 3000rpm/400rcf, and intend shortly to test at dramatically higher speeds on a low-cost rotary tool, I don't endorse or recommend use of Dremelfuge as anything but an ornament. Dremelfuge poses a serious safety hazard if used for any other purpose. Please take every precaution if you decide to take such risks. Further advice on Thingiverse.
*Design assumes a disc holder diameter of 3mm and a screw diameter of 2mm. Other designs available on request.
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