Stoneworking Easel
From London Hackspace Wiki
The easel is living next to the stepladders on the ground floor. There should be a crossbar next to it.
Use
- Lean easel securely against a wall
- Lay a crossbar, thicker than your stone, between the square washers and the easel
- Tighten the wingnuts
- Lay the stone on the crossbar
- Either clamp the stone directly to the easel, or clamp a piece of wood above the stone with clamps so that the stone is firmly held in place between that and the crossbar.
For more details see Stone.