Mason's type; i-beam; mahogany inlaid
An instrument used to establish the horizontal or vettical plane. It consists of a body of wood, metal or bakelite with one or more level vials and one or more plumb vials.
Classification: Handtools (including glass cutters) and parts thereof, nesoi, of basemetal
NSN 5910-01-487-3187
NSN 6610-00-226-4710
NSN 2925-01-098-9549
NSN 6240-01-440-1766
NSN 5925-00-150-1072
NSN 7035-01-063-0453
NSN 5965-01-396-2671
NSN 5945-01-646-3882
NSN 5905-01-481-4455
NSN 6610-01-556-2353
NSN 5920-01-512-0047
NSN 5910-01-102-7351