Professional Box Spirit Level

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.