*Heavy duty aluminum frame for none warp or twist.

*Curved profile for easy picking up.

*Three fixed vials with professional accuracy 0.5mm/m(0.0005in/in)

*Adjustable magnetized fixing pin system.

*Large rubberized endcaps for strong shock resistance.

*Strong holding rare earth magnets(optional).

Details:

*Heavy duty extruded aluminium frame.

*Three sizes level are available from 865mm to 1200mm, from 1315mm to 2000mm, from 2000mm to 3472mm

*3 professional solid vials(90degress, 180degress, 90degrees), the accuracy is 0.5mm/m

*Take "out-of-plumb" measurements quick an accurately.

*Built-in out of plumb measuring disk with scale.

*Combination fractional and metric ruler.

*Patented globally. 

Details

*Heavy duty aluminum frame for none warp or twist.

*Three fixed vials with professional accuracy 0.5mm/m(0.0005in/in)

*Double milled surfaces for high flatness.

*Large double color rubberized end caps for strong shock resistance.

*Two big rubberized handles for comfortable work.

*Two big hanging holes on end caps for convenient storage.

*Strong holding rare earth magnets(options).

Details:

Professional Box Level with patent

*Heavy duty aluminum frame for none warp or twist.

*Ribbed aluminum profile for high strength.

*Three fixed vials with professional accuracy 0.5mm/m(0.0005in/in)

*Milled bottom for high flatness work surface.

*Large rubberized endcaps for strong shock resistance. 

*Strong holding rare earth magnets(optional).

Professional box spirit level

*Heavy duty aluminum frame for none warp or twist.

*Three fixed vial with professional accuracy 0.5mm/m(0.0005in/in).

*Double milled surface for high flatness. 

*Large double color rubberized end caps for strong shock resistance.

*Two big rubberized handles for comfortable work.

*Two big hanging holes on end caps for convenient storage. 

*Strong holding rare earth magnets(optional).

*V-grooved bottom for round pipe work purpose.

Premium box spirit level

*Heavy duty aluminum frame for none warp or twist.

*Three fixed vials with professional accuracy 0.5mm/m (0.0005in/in)

*Double milled surface for high flatness

*Large double color rubberized end caps for strong shock resistance.

*Big gapless handle for comfortable work.

*Two big hanging holes on end caps for convenient storage.

*Strong holding rare earth magnets(optional).

*The level size start from 400mm to 2400mm.