Siraya Tech resin support page.

 I found the Siraya tech Fast Navy grey resin works great,  Here is a link to the profile you will need to use for your prints.  

Sirayia Tech

The Arnheim Bridge

 One of my customers asked me to print out the Arnheim Bridge. The scale is 20mm/1/72.  It has turned out to be a monster.  It will be about four feet long.  Each bridge section takes about 12 hours to print.  The print files had to be fixed in 3d print.  A lot of error in the stl files.  Here is a teaser.

Section on printer with supports

Bottom. All the supports have to be removed.

MG bunker for the bridge

Guard shack, needed to make three.

How to filter you IPS for resin printing.

 Okay this is a little self serving , but I can find the video quickly.  The used IPA for cleaning the resin is a pain in the butt. Luck for me, I found this video on youtube.   Great suff.  

He is what he said in his comments about distilling.   Don't do.

For a while I've been thinking about cleaning IPA through distillation, but it's a very dangerous experiment which I discuss here. Remember, with everything done, my recommendation for distillation was clear - don't do it. Even though we're refining an existing, non-consumable alcohol here, the distilling of alcohol is often a legal grey area and that's for a good reason... it's a very dangerous process. Ignore silly claims like 'the government only wants its tax,' boiling alcohols are highly reactive and very flammable. Recycle by filtering, yes, but leave distillation to the

How cut building for 3d printd

 Great video, after watching this you will be able splice any part of a 3d print file.

Hello Guys !!!! the second part is in English ....click to the time code here to get there ! ;-) 00:00 - 07:19 - German Language 07:19 - 14:51 - English Language

Duo Z-upgrade by TH3D

 I been going crazy keeping my x-gantry from sagging during the printing.  My plan is to relocate my extruder to on top on the x gantry,  Another mod to make printing  a smooth operation.   Here is a great video on the upgrade.

3d printer tips to keep your printer running perfect.

 The following two tips will fix most of wobble during print.