Version 2 improves on my original locking stand in several ways.

• Much more freedom of movement with 15 degree increments of movement, as opposed to the 45 degree increments of V1.
• More sturdy locking mechanism with very little sag. 
• No need to flex parts to connect everything (no more breaking from this!), it just screws together.
• Can support more weight!
• Works with PLA … mostly.
  • The ball joint arm will suffer from material creep with PLA and will loosen over time.

Everything just screws together easily. To adjust the position, just turn one of the knobs about half a turn to loosen it, adjust to the desired position, then re-tighten. It doesn't require very much force on the knob to lock it in.

Assembly Instructions

1. Mate up the holes on one arm with the knobby bits from the other side.
2. The arm with the threads has to be on the outside, the inside part has to be the smooth, unthreaded, part.
3. Connect the next arm in series the same way.
4. Then connect the ball joint connector.
5. Use the included ball joint to connect to the hip, not the back of dummy.

Incorrect

Incorrect

Correct

Incorrect	Correct
Don't use the old adapter	Use the one that comes with the stand.

I've included a bunch of extra bits that aren't strictly necessary but the knobs with handles plate make it easier to adjust but they don't fit in the hole on the base due to space limitations.

Included connectors for scaled up sizes - 125%, 150%, 175% & 200%

If you want a size not included, let me know and I'll include it!

There are a couple extra bases but the biggest is only really needed for 200% scale and up.

Note: Everything is interchangeable and the only part that is different for any scaled variation is the dummy connector piece that goes in the hip socket..

Update: I didn't like the original adapter piece so I changed it to a proper ball joint instead of the original polygonal one.

Update 2: I updated the thread pitch to make it more printable as well as added some stiffer arms and a larger ball joint for 250%.