just did a remix of the chain w ring to glue on to lock the chain together this is either a good or bad upgrade i will let you decide i am leaving both chains uploaded so you can chose
just remixed the ratchet gear apparently every body who has download this owns a reaming tool because nobody has said any thing about it
just added larger better fitting locking nuts to put the locking nuts on use your thumb and press them on while turning more pressing than turning sorry if you broke posts don't feel bad i have printed 20 of these things trying to get every thing right
took a while but have finally fixed these cuffs this is a complete remake of the best handcuffs so far on this sight the problems with the original was many it was really flimsy and easy to break by just pulling a little in any directions would break the inner mechanisms and the key has ben revamped as well as quite a few other items these handcuffs are now super duper police trooper strong i have pulled as hard as i can and can not break them your…

So you've gotten your hands a handcuff key to print in case some vagabond cuffs you to a table conveniently within reach of your trusty Makerbot. But what if, using your newfound freedom, you find yourself at liberty to turn the tables and show them what the powers of nerd rage, extruded nylon filament, and Greyskull combined can achieve? This is a functional pair of handcuffs that you can print out in the comfort and privacy of your own home.
Ferret7 printed one out! http://www.thingiverse.com/thing:1300 Awesome!
I just polished off a working model. Take a look here: http://www.flickr.com/photos/gianteye/sets/72157622866071790/

Just a simple Irish 8 style cuff that locks with an external padlock.  Hole should fit most ~1/4" shackled locks, but I also included an adapter pin that allows you to use the smaller ~1/8" padlocks commonly used (the mini Master locks of the same style with ~.136" shackles fit too).
Height of the cuff is 1.5".  Both halves are identical, just flip one over for the other half.  I used a 3/16" pin for the hinge, but if you don't have any hardware lying around I included a simple STL of a 3/16" pin.  It's exactly .1875", just like hole, so it will be a very tight fit.  File/drill out the hole or sand the pin as needed.
Included four sizes of cuffs, these are the interior dimensions of the ellipses for each:
Large: 3.0" x 2.5"
Medium: 2.75" x 2.25:
Small: 2.5" x 2.0"
Extra Small: 2.25" x 1.75"
You'll need supports for the hinge, and possibly the lock hole depending how well you can print overhangs.  And I know the print quality in the example pictures is bad, the filament is old.

A reverse fiddle designed to hold a persons hands behind their head instead of in front of it.  Designed it a while ago, printed a prototype, and then moved on to other projects.  Figured I'd upload it here, it's a relatively simple design.
Normal size has a 5.5" ID neck, and the wrist ellipse IDs are 2.0" x 2.5".
Large size has a 6.5" ID neck, and the wrist ellipse IDs are 2.5" x 3.0".
Printable hardware files are included.  The captive pin has grooves to snap in to place, the lockable pin can be locked with any small padlock (1/8" or ~13mm dia shackle, or smaller).  The holes are sized for 1/4" hardware, so if you'd prefer to use other 1/4" pins (like a cotter pin) you can.  All you need is a padlock with a 1/4" shackle to lock the thing on someone (though, you could print another pin for this too, if you really wanted to).  If you have trouble with the pins fitting, specifically the captive one, you can scale them slightly on the X and Y (assuming you've already calibrated your steps and flow).

This is a modular assembly that can be configured in to various yokes, spreader bars, or even just cuffs.  It's still somewhat of a work in progress, but I haven't had much time to work on it, so I figured I'd go ahead and upload what I have so I can hopefully get any necessary feedback for when I have more free time.
There's only a few parts, but most have a handful of configurations that have been exported each as its own STL.  Here is a quick overview of what each part is:
Cuff Body, End - This is the main body for a cuff that goes on the end of an assembly, it only has one connection point.
Cuff Body, Middle - This is the main body for a cuff that goes in the middle of an assembly, it has two connection points opposite of each other.
Cuff Loop - This is the other half of a cuff, it is compatible with both styles of cuff bodies.
Bar - This bar connects two cuff bodies together.  One end is male, and one end female, so multiple bars can be connected together if longer lengths is desired.
Link - This piece connects…

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Я недавно заказывал у Trianglelab их сопла. Они утверждают что качество их сопел гораздо лучше нонеймовских. Сегодня забрал посылку и решил посмотреть на них под микроскопом, сравнить с нонеймом. Ну и на Импринтовские сопла заодно поглядеть. Подумал что вам тоже будет интересно.