Professional spirit level 1.new type 2.heavy duty aluminum alloy frame 3.high accuracy,high quality

Hot Professional spirit level ,new type

1. Heavy duty aluminum alloy frame , colour oxidized ,soft cover 2. 3 pcs of entire level vial indicate level, 45°and plumb 3.Tolerance of main datum plane accuracy:0.029°=0.5mm/m and 0.057°=1mm/m on opposite datum plane.                               

 4.”V” style bottom for piper

Hot Professional spirit level (New type)