Category Archives: 3d printing

Desktop 3D printers, with an emphasis on DIY and RepRap plastic extrusion

Updated Slic3r config file for version 0.7.0

For a while now I’ve been exclusively using Slic3r for converting .stl files to .gcode files, so I can print things on my home-built 3D printer. The current version of Slic3r is 0.7.0, and it does what I expect it … Continue reading

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Construction concerns

Gary wrote a detailed comment to this post, in which he described his experiences and frustrations with the mechanical side of building his Prusa kit. Rather than respond with another comment, I thought I’d write a post, covering his points.

Posted in 3d printing, Assembly | Tagged , , , , , , | 2 Comments

Fixing negative volumes with netfabb

I’ve blogged before about using Netfabb to fix problems in STL files, especially when I’ve downloaded them from Thingiverse.com. Last night I had a problem that the desktop version of Netfabb wouldn’t fix. After spending some time searching for understanding, … Continue reading

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Slic3r and Extruder calibration

Rich over at RichRap has just started a series of posts on using Slic3r for preparing STL files for printing, explaining the effects of the various parameters. His first article also includes some good info on calibrating your extruder output, … Continue reading

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Purple Post-Punk Otter Rock

This is Pep. He’s a purple otter, from the TV show ‘Bear in the Big Blue House’. We found him in an op-shop toy basket in a tiny town surrounded by desert and scorched wheat fields in South Australia. Since … Continue reading

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Happy New Year

Welcome to the new year 2012. An old song by Shriekback might wish you “Health and knowledge and wealth and power, passion and poems and sex” Richard Bach has said that the only two real reasons for being here on … Continue reading

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Retraction solution with Marlin, Pronterface and Slic3r

I’ve just fixed some key settings in Slic3r. Retraction Speed is now 7mm per second (down from 100!), and the Retraction Distance is 1mm. There is still slight room for improvement, but this is the best I’ve had it running … Continue reading

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