| The support must be rotatable at its centre point about a vertical axis passing through the reference point. |
| Sophisticated top tracks: coverable from one side or rotatable by 180 degrees for fixing channels invisible from the front. |
| The missiles are mounted on launcher rails on the walls of a rotatable turret. |
| With coping saws, the heavier blade usually has a pin in each end of the blade which slips into a slot of a rotatable round bar. |
| Non-rusting, hardened steel, scale matt chromium-plated, toothing hardened and precision-ground, rotatable scale dial. |
| The air connection is rotatable, and thus all the advantages are even effective in tight spaces. |
