Pyramid Clamp Working or carving a spherical objects\ beads is diffcult if not clamped properly, or one needs a customized jig to hold the sphere steady. This clamp is made for clamping spherical geometry objects. Very Simple Assembly with three + one nob to adjust as per size. Easy to 3D Print. Files  Saved : 1.) 5 parts cad file in .obj & .stl format. 2.) full assembly in  .obj & .stl format. 3.) picture showing parts used in Clamp. 4.) Animation for the use of clamp. 5.) 4veiws of the clamp Cadiaan, @'>>-