Miniature painting clamp

Rotary clamp (360 degrees) for painting miniatures.
The basis is a Shrabkugel vice and a clamping chuck is added to it.
The sphere is made hollow, and I used plasticine to weigh it down. At an angle of more than 45 degrees from the vertical, the vice can fall into a horizontal position, a possible way out of this is to use a rough wall in the slicer settings. A second version of the holder was also made, where the stops are set at different angles.

In the lower crosspiece, recesses are left for anti-slip feet, I used a silicone baking mat, 4 squares of 20x20 mm are needed.

The following components are also needed for assembly:
M3x10 screw - 9 pcs.
M3x15 screw - 3 pcs.
M3x25 (30) screw - 1 pc.
M3 nut - 15 pcs.
Screw (bolt) M6x20 – 1 pc.
Nut M6 – 1 pc.
Bearing 626 – 1 pc.
Self-tapping screw for plastic 6x1.5 – 4 pcs.

Assembly:
1. Install the bearing in the lower chuck.
2. Connect the lower chuck and the upper part of the sphere with screws M3x10 and nuts.
3. Connect the spiral and the toothed disk with screws.
4. Install a long screw (M3x25 (30)) in the handle
5. Put the screw with the handle in the lower chuck, screw on the nut and install the bevel gear (see the assembly figure). When fastening the gear, use a lock nut.
6. Put the spiral with the toothed disk on the bearing (the teeth should be at the bottom) and fasten the upper chuck from above with 3 screws M3x10 and nuts
7. Install the clamps.
8. Weight the sphere parts and connect them with M3x15 screws and nuts.

A Step file of clamps has also been added, you can make the clamps you need for yourself.