Starrett Machinists Level with Ground and Graduated Vial 98-12 50443

The Starrett 98 Machinists\u0027 Level with Ground and Graduated Vial includes a cross test vial, 300mm (12″) size, without case. 300mm (12″) with Ground Single and Cross Test Vials. Vials.

Features

• Ground and graduated main vials
• The base of the levels features an involute groove running the length of the base, which provides a reliable seat for round work
• The base of the levels features an involute groove running the length of the base, which provides a reliable seat for round work
• Cross test vial
• The vials are adjustable to a positive setting and are housed in a satin finished brass tube with a friction-fit closing cover to prevent breakage
• Main level vials have graduations that are approximately 80-90 seconds or .005″ per foot (0.42mm per meter)

Specifications

• Length (in): 12″
• Length (mm): 300mm