This Master Precision Level is especially designed to set up, check and test machinery of all types. The efficiency of modern, high speed machinery depends to a large degree upon the levelness of the machine set-up.
With this Master Level you can tell at a glance the exact variation of the levelness of the machinery and make the necessary adjustments.
- Ground and graduated main vial of 10-second accuracy; one division equals 1/2 thousandth (0.0005) of an inch per foot, or 0.04mm per meter
- Main vials have seven graduations on each side of the bubble
- Auxiliary level vial shows lateral position and assists in horizontal setting
- Level vials are positioned so breakage is reduced to a minimum
- Fool-proof adjustment to avoid tampering, once set
- Special alloy iron used to obtain freedom from thermal effects
- Castings are thoroughly seasoned and machined
- Reference surface is scraped
- Nonmachined surfaces have a black wrinkle finish
- Insulation from handling by means of top plate of nonconductive material
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Starrett Tool Index 
