E. R. Watts & Son LONDON 1941 Gunners Quadrant CLINOMETER Mk VI D1-5 End StyleChisel

End StyleChisel

and precision milled to fit screw openings securely

P/N 3063 is designed to work in a 5/16″ (7

A very beautiful knife made by one of Germany's premier makers

Part number 3286-2

E. R. Watts & Son LONDON 1941 Gunners Quadrant CLINOMETER Mk VI D1-5 End StyleChiselMade in London by the famous maker of precision measuring tools E. R. Watts in 1941. This Clinometer or Gunners quadrant was used to set or check the elevation ( angle) for an artillery piece or mortar. The tool is heavy with the main casting being solid brass painted black over much of its surface . There is a swing arm that pivots and can be set at various angle ( 0 44 degrees on one side and 45 89 on the other) . There is a sliding bubble level