Retractable ladders, from a Direct stepladder

FAQ: http://www.thingiverse.com/shivinteger/about

[>>>] Generating Attributions log:

[0] Thing Title : Retractable Vampire fangs
[0] Thing URL : http://www.thingiverse.com/thing:15715
[0] Thing Author : Gael_Langevin
[0] Thing Licence : Creative Commons - Attribution - Share Alike

[1] Thing Title : ProtoBot
[1] Thing URL : http://www.thingiverse.com/thing:18264
[1] Thing Author : avalero
[1] Thing Licence : Creative Commons - Attribution - Share Alike

[2] Thing Title : Cigar box Ukulele neck
[2] Thing URL : http://www.thingiverse.com/thing:30663
[2] Thing Author : mclawyer
[2] Thing Licence : Creative Commons - Attribution - Share Alike

[3] Thing Title : Heated Bed Part Scraper
[3] Thing URL : http://www.thingiverse.com/thing:39143
[3] Thing Author : Crispy001
[3] Thing Licence : Creative Commons - Attribution - Share Alike

[4] Thing Title : Blu Pipe
[4] Thing URL : http://www.thingiverse.com/thing:91788
[4] Thing Author : fnirt
[4] Thing Licence : Creative Commons - Attribution - Share Alike

[5] Thing Title : Direct Drive for Ultimaker with Default Rods
[5] Thing URL : http://www.thingiverse.com/thing:189742
[5] Thing Author : ThomasKTN
[5] Thing Licence : Creative Commons - Attribution - Share Alike

[6] Thing Title : marvie the mountain
[6] Thing URL : http://www.thingiverse.com/thing:862998
[6] Thing Author : Manmaker2332
[6] Thing Licence : Creative Commons - Attribution - Share Alike

[7] Thing Title : Feet for ladders, stepladders
[7] Thing URL : http://www.thingiverse.com/thing:941066
[7] Thing Author : Mgm
[7] Thing Licence : Creative Commons - Attribution - Share Alike

[+] Attributions logged

[+] Getting object #0
[<] Importing : downloads/18264/wheel.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%
[+] Preparing : Wheel

[+] Getting object #1
[<] Importing : downloads/39143/Scraper_mm.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%
[+] Preparing : Scraper mm
[+] Rotating object = Scraper mm
[!] Volume difference is 563.51%
[+] Created duplicate : Wheel.001
[+] Staging objects : BOTH_RIGHT
[+] Union between : Wheel.001 & Scraper mm
[!] Number of faces #1 : 11716 + number of faces #2 : 86 = 11802
[!] Number of faces of union: 11450
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%

[+] Getting object #2
[<] Importing : downloads/941066/Pied_Escabeaux_petit_modele.STL
[+] Cleaning non manifold
[!] Total removed V: -0.21%, E: -0.08%, F: -0.00%
[+] Preparing : Pied Escabeaux petit modele
[+] Rotating object = Pied Escabeaux petit modele
[!] Volume difference is 19.56%
[+] Created duplicate : Wheel.000
[+] Staging objects : BOTH_BOTTOM
[+] Union between : Wheel.000 & Pied Escabeaux petit modele
[!] Number of faces #1 : 11450 + number of faces #2 : 40728 = 52178
[!] Number of faces of union: 45433
[+] Cleaning non manifold
[!] Total removed V: -0.00%, E: -0.00%, F: 0.00%

[+] Getting object #3
[<] Importing : downloads/866303/marvy_the_mountain_mascot.stl
[+] Cleaning non manifold
[!] Total removed V: -0.32%, E: -0.37%, F: -0.40%
[+] Preparing : Marvy The Mountain Mascot
[+] Rotating object = Marvy The Mountain Mascot.009
[!] Volume difference is 2.19%
[+] Scaled Marvy The Mountain Mascot.009 by 165.85%
[+] Created duplicate : Wheel.001
[+] Staging objects : BOTH_RIGHT
[+] Union between : Wheel.001 & Marvy The Mountain Mascot.009
[!] Number of faces #1 : 45433 + number of faces #2 : 6146 = 51579
[!] Number of faces of union: 48808
[+] Cleaning non manifold
[!] Total removed V: -39.45%, E: -36.99%, F: -35.44%
[-] Object is malformed
[-] Union did not work well. Discarding object.

[+] Getting object #4
[<] Importing : downloads/343093/small_ring.stl
[+] Cleaning non manifold
[!] Total removed V: -0.50%, E: -0.51%, F: -0.51%
[+] Preparing : Small Ring
[+] Rotating object = Small Ring
[!] Volume difference is 3.83%
[+] Scaled Small Ring by 137.66%
[+] Created duplicate : Wheel.001
[+] Staging objects : DEFAULT
[+] Union between : Wheel.001 & Small Ring
[!] Number of faces #1 : 45433 + number of faces #2 : 1574 = 47007
[!] Number of faces of union: 41912
[+] Cleaning non manifold
[!] Total removed V: -29.92%, E: -26.33%, F: -24.12%
[-] Object is malformed
[-] Union did not work well. Discarding object.

[+] Getting object #5
[<] Importing : downloads/30663/polysoup.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: -0.02%, F: -0.03%
[+] Preparing : Polysoup
[+] Rotating object = Polysoup.002
[!] Volume difference is 0.38%
[+] Scaled Polysoup.002 by 297.49%
[+] Created duplicate : Wheel.001
[+] Staging objects : ON_BACK
[+] Union between : Wheel.001 & Polysoup.002
[!] Number of faces #1 : 45433 + number of faces #2 : 198 = 45631
[!] Number of faces of union: 45680
[+] Cleaning non manifold
[!] Total removed V: -0.10%, E: -0.07%, F: -0.05%

[+] Getting object #6
[<] Importing : downloads/862998/amazing_hango.stl
[+] Cleaning non manifold
[!] Total removed V: -0.21%, E: -0.24%, F: -0.26%
[+] Preparing : Amazing Hango
[+] Rotating object = Amazing Hango.008
[!] Volume difference is 0.98%
[+] Scaled Amazing Hango.008 by 217.01%
[+] Created duplicate : Wheel.000
[+] Staging objects : BOTH_LEFT
[+] Union between : Wheel.000 & Amazing Hango.008
[!] Number of faces #1 : 45661 + number of faces #2 : 6840 = 52501
[!] Number of faces of union: 52654
[+] Cleaning non manifold
[!] Total removed V: -0.22%, E: -0.13%, F: -0.09%

[+] Getting object #7
[<] Importing : downloads/91788/blu_pipe_1.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%
[+] Preparing : Blu Pipe 1
[+] Rotating object = Blu Pipe 1
[!] Volume difference is 5.29%
[+] Scaled Blu Pipe 1 by 123.68%
[+] Created duplicate : Wheel.001
[+] Staging objects : BOTH_TOP
[+] Union between : Wheel.001 & Blu Pipe 1
[!] Number of faces #1 : 52607 + number of faces #2 : 2540 = 55147
[!] Number of faces of union: 54411
[+] Cleaning non manifold
[!] Total removed V: -0.00%, E: -0.00%, F: -0.00%

[+] Getting object #8
[<] Importing : downloads/33874/Shelf_Pin.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%
[+] Preparing : Shelf Pin
[+] Rotating object = Shelf Pin.001
[!] Volume difference is 0.04%
[+] Scaled Shelf Pin.001 by 621.55%
[+] Created duplicate : Wheel.000
[+] Staging objects : BOTH_RIGHT
[+] Union between : Wheel.000 & Shelf Pin.001
[!] Number of faces #1 : 54410 + number of faces #2 : 380 = 54790
[!] Number of faces of union: 44472
[+] Cleaning non manifold
[!] Total removed V: -15.66%, E: -13.91%, F: -12.89%
[-] Object is malformed
[-] Union did not work well. Discarding object.

[+] Getting object #9
[<] Importing : downloads/189742/DirectDrivev2Top.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: -0.21%, F: -0.32%
[+] Preparing : DirectDrivev2Top
[+] Rotating object = DirectDrivev2Top
[!] Volume difference is 2.51%
[+] Scaled DirectDrivev2Top by 158.43%
[+] Created duplicate : Wheel.000
[+] Staging objects : BOTH_LEFT
[+] Union between : Wheel.000 & DirectDrivev2Top
[!] Number of faces #1 : 54410 + number of faces #2 : 1577 = 55987
[!] Number of faces of union: 55665
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%

[+] Getting object #10
[<] Importing : downloads/405470/with_hole.STL
[+] Cleaning non manifold
[!] Total removed V: -84.97%, E: -88.61%, F: -89.26%
[-] Object is malformed
[+] Deleting bad source : downloads/405470/with_hole.STL

[+] Getting object #10
[<] Importing : downloads/15715/vampswithsupport.stl
[+] Cleaning non manifold
[!] Total removed V: 0.00%, E: 0.00%, F: 0.00%
[+] Preparing : Vampswithsupport
[+] Rotating object = Vampswithsupport
[!] Volume difference is 1.83%
[+] Scaled Vampswithsupport by 176.14%
[+] Created duplicate : Wheel.001
[+] Staging objects : ON_FRONT
[+] Union between : Wheel.001 & Vampswithsupport
[!] Number of faces #1 : 55665 + number of faces #2 : 108 = 55773
[!] Number of faces of union: 55778
[+] Cleaning non manifold
[!] Total removed V: -0.00%, E: -0.00%, F: -0.00%

[>] Exporting STL to : /uploads/20160425-1629-37