Ivo Laryš

ThisFact

<h3>Toothpick gun thing:</h3><figure class="image"><img src="https://makerworld.bblmw.com/makerworld/draft/505910/2024-01-28_jo8z4727eq1q.gif"></figure> Why? :  This is another one of those projects I've been meaning to complete for some time, similarly to my other print in place rubber band gun. This one features a straightforward design, it has a special compliant mechanism that launches toothpicks when the trigger is activated. Versions explained : The V1 is basically just the first iteration of the model, not refined nor the best of the best, the S for the other one stands for “strong” meaning its compliant mechanism is stronger and can shoot further. The V1R is basically the final version of this model, it has been refined to be more comfortable to hold and shoot, it is a bit more solid when being used and can shoot further. The S in the other variant of this stands for the same thing as before, which is “strong”. Model inspiration : <a target="_blank" href="https://makerworld.com/en/models/45194#profileId-46910" rel="nofollow noopener">Versatile 3D Crossbow Model by Uhltimate</a>  &nbsp;<figure class="image"><img src="https://makerworld.bblmw.com/makerworld/draft/505910/2024-01-28_cvyrm1fuzsiz.png"></figure><figure class="image"><img src="https://makerworld.bblmw.com/makerworld/draft/505910/2024-01-28_706bc108babb1.png"></figure><h3> Commercial use :</h3>Want to use it for commercial purposes? Sure, i allow it as long as you credit me as the creator.

Toothpick Gun (Compliant mechanism)

kaspa

Dr.  J. Ma

A carbon fiber truss-tube Newtonian telescope. &nbsp;The current setup includes:<ul><li>150mm F750mm main mirror</li><li>35mm secondary mirror</li><li>25mm or 10mm eyepieces, 1.25inch</li><li>star finder scope 6x21</li></ul>Assembly needs:<ul><li>6x 20mm (OD) x 600mm carbon fiber tube </li><li>M4 x 35mm screw, 10+</li><li>M4 x 25mm screw, 10+</li><li>M4 bolts. </li><li>A cheap tripod. (you may need to modify the mount) </li></ul>&nbsp;Cost me ~120USD to build.&nbsp;<a target="_blank" href="https://cad.onshape.com/documents/e34e86b304e271039b37dfa2/w/02475e96d2bfb7acece3341d/e/2de30d30de830d13be1bac68" rel="nofollow noopener">Original CAD design link</a> (Onshape)&nbsp;Instruction may come later but it is quite straight forward to assembly. The current version requires to cut the brought focuser, see below. <figure class="image image_resized" style="width:23.22%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_cd01669b70b83.jpg"></figure>You may find the ebay secondary mirror base is not compatible to this design. It was mean to be designed but I found another version with 3 M4 long screw that can fix on the ring. So I didnt make one. <figure class="image image_resized" style="width:26.53%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_e69223df18d2.jpg"></figure>&nbsp;&nbsp;More photos:<figure class="image image_resized" style="width:66.46%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_b54ccb3c565c3.jpg"></figure><figure class="image image_resized" style="width:67.3%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_58c9d2f2c6f98.jpg"></figure>&nbsp;

Functional Truss Newtonian Telescope - 150mm F750 - Prototype

Telescopes

jusutus

UPDATE 04.11.2023: Corrected a dimensioning error on the magnet holes. Apologies for the mistake! UPDATE 28.10.2023: Now prints without supports :)Also changed the magnet holes for hexagonal holes for easier printing and easier fitting of the magnets.Added a 4.1mm pocket for the bowden going to the toolhead for even better filament path alignment.&nbsp;---&nbsp;A smooth three way splitter for using an AMS, rear spool holder and a drybox / secondary spool holder together on a Bambu.Smooth transitions to prevent filament snagging. I printed mine in 0.12mm layer height, which is recommended for this part.Mine is in ASA but other materials should be fine as well. Prints beautifully in 1.5hrs and only takes around 10g of filament. ---&nbsp;BOM:&nbsp;-printed part-5pcs 6x3mm magnets-4pcs PC4-M10 pneumatic fittings (like <a target="_blank" href="https://www.amazon.com/BIQU-Straight-Pneumatic-Connector-Extruder/dp/B01IB81IHG" rel="nofollow noopener">these</a>, for example)&nbsp;Assembly:&nbsp;-insert magnets (use superglue if needed)-make sure a 4mm bowden tube fits the 4.1mm pocket on the bottom connection of the “Y”, test this before threading on the pneumatic fitting-thread the pneumatic fittings on-insert splitter on PTFE tube coming from the printhead-enjoy!&nbsp;Have fun printing!

Three way splitter, no supports!

BambuLab Upgrades

For all the impatient Europeans who have decided to build a great <a target="_blank" href="https://makerworld.com/en/models/22457#profileId-20424" rel="nofollow noopener">Analog Sky Magic binocular</a> and are missing the <a target="_blank" href="https://www.amazon.com/Each-Sliding-Threads-Track-STN-1/dp/B01DRDNKTO/" rel="nofollow noopener">UNC 1/4-20 t-nut</a> that is not typically found in our hardware stores. I have prepared a simple reduction to M6 square nut so you don't have to wait and can enjoy your new binocular. If you don't necessarily need the UNC thread for your photo gear you can use M6 screws for the slew handle/knobs (square nut is a bit loose but that's ok).The bottom hole (for the tripod) is a bit tighter than the others, so use a screwdriver and some force.You need 4 pieces, but I recommend printing one first and testing how it fits the model. I am also attaching a Fusion 360 file so you can customize the insert.The screw hole is covered with a single layer for bridging reasons. Simply remove it. Used M6 nut size M6x10x10x3mm or M6x10x10x2mm (<a target="_blank" href="https://www.aliexpress.com/item/1005004510620255.html?spm=a2g0o.productlist.main.27.4f375a30h1D1GA&algo_pvid=85896a4c-3d8d-49c1-84ed-26035eb56433&algo_exp_id=85896a4c-3d8d-49c1-84ed-26035eb56433-13&pdp_npi=4%40dis%21CZK%2164.71%2143.3%21%21%212.75%21%21%4021038eda16957214600882661e39db%2112000029420630062%21sea%21CZ%21714592012%21&curPageLogUid=rcXOyFAeInrW" rel="nofollow noopener">Aliexpress</a>) Material PETGLayer height 0,2mmInfill 100%

kaspa

Telescopes

BambuLab Upgrades

Analog Sky | Magic binoculars