Sometimes it happen that the flow rate of the plastic into the hot end is not stable, Consequently you can get trouble with your printed parts. 

Printed on 28-04-2013
A complete set of ABS plastic parts for the Framebox versionof the Prusa i3 3D printer.
The Set include also the Greg's Geared Extruder V3  Groovemount version.

Plastic parts for Prusa Mendel V2 already completed. 
Material: ABS
Color: Yellow
ready for shipment just from tomorrow morning

Here is a picture of two pieced of filament for 3 mm ABS.
Of course the Yellow one is a good piece and unfortunately the blue one ..is not!!

Is a matter of fact, that when you buy filament from different supplier you have to change some parameter in your slicer software.
But sometimes even with the best setting you get in trouble with your prints and you waste a lot of material and time looking for a solution.
We want to share with all of you our experience about a filament that we bought on the polish market some week ago. Anyway, that filament was not so cheap, so we did not think the supplier was an improvised filament producer.
AS follow we describe what we found and the problems we had.

Now printing a prusa i3 plastic parts for Box frame

From 25-04-2013 all the Prusa Mendel V2  wiil be Produced with Greg's Geared Extruder V3 included in the set.

Prusa Mendel V2 ready for Shipment.
Available on Ebay at 
http://cgi.ebay.it/ws/eBayISAPI.dll?ViewItem&item=221218087283&ssPageName=STRK:MESE:IT

3D LabteK printer .... the prototype is now printing a Prusa mendel V2 ABS plastic parts Set.

Building the Revision 2 of the 3D Labtek Printer
Estimate completion time one week.