Starrett 98-4 4\ Precision Machinists' Level
- 4" precision machinists' spirit level for determining horizontal plane.
- Ground glass vial resists scratching to provide clear readings and is housed in a brass tube with a friction-fit closing to resist breakage.
- Vial has a sensitivity of 4 to 4.5 minutes and is adjustable to a positive setting for accurate results.
- V-shaped groove along the base provides reliable seating when leveling round items.
- Made from the finest quality seasoned cast iron.
- Precision-machined on the reference surface.
- Nonmachined surfaces have black wrinkle finish.