ALL-CARB 8 Inch Level Tool Precision Level for Machinist Tool Precision Cast Iron Body

8 Inch Master Precision Level for Machinist Tool Description Size: 8Inch Material: Carbon Steel Accuracy: 0.02mm/m Length: 200mm Operate - Before use the measured surface and the working face of the level meter must be scrubbed clean. - When in use the heat source and air flow should be insulated and the temperature should be kept as constant as possible. - 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. - After use treatment should be carried out. When placed attention should be paid to shock-proof. Package Including 1 x Master Precision Level 1 x Wooden Box