250MM PRECISION ENGINEERS FRAME LEVEL

• Strictly made in accordance with DIN877.
• Used to measure the straightness and flatness of machine guide rails.
• Robust cast iron model, precision ground measuring surface ensures high accuracy.
• Base with V-groove to allow use on round bars and shafts.
• High-sensitivity bubble, graduated 0.05
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• Accuracy keeps at 0.05mm/meter within 1 meter.