kimllier 6" (150mm) Accuracy Level, Accuracy 0.02mm/m Strip Level with Wooden Box Used to Test the Flatness and Horizontal Position of Equipment in Levels Quality matetrial: Made of carbon steel, the material is hard and not easily damaged. Portable Type: With wooden case, easy to store and carry When reading, it should be observed vertically to avoid parallax. 0.02mm/m Accuracy Spirit Level 6 X 6 Inch Precision Frame Spirit Level Accuracy Zimbabwe Carbon Steel Machinist Level In Wooden Box When the level gauge is placed on the measured surface, it must wait for the bubbles to be stationary before it can be read. When reading, it should be observed vertically to avoid parallax Application: It is mainly used to check the straightness of the guideways of various machine tools and other equipment, the correctness of the horizontal and vertical positions installed, etc When the level gauge is placed on the measured surface, it must wait for the bubbles to be stationary before it can be read. Jual RSK JAPAN PRECISION FLAT / BLOCK MASTER SPIRIT LEVEL 200mm x 0 Maintenance: After use, rust prevention treatment should be performed.