Ultra high specification ultra heavy-duty spirit level combining accuracy and strength with robust durability to satisfy the requirements of the most demanding professional.

Extra heavy-duty 890g per metre profile.

One horizontal and two plumb solid block vials.

Horizontal vial has luminous backing and magnifying lens for easy reading.

Accuracy + / - 0.3mm per metre in standard position and + / - 0.75mm per metre inverted.

Two precision milled working surfaces.

Reinforcing ribs for a secure hand grip.

Length 1200mm . 48in