FatMax heavy duty box spirit level, machine milled on two sides ensuring accuracy on both sides and have improved vial views for ease of use. The large centre vial is bridged to allow a continuous line to be marked on the work piece. The dual bi-material grips are ideal for carrying and vertical leveling and they have shock absorbing end caps for longer life. FaxMax levels have an accuracy of +/-0.5mm/m on one face and +/-0.7mm/m on the other which is covered under a 5 year accuracy guarantee. FatMax are 6mm taller than most competitors, 6-9 mm wider than other levels and heaviest in its class providing ultimate strength and durability.