Staedtler 12-Inches Engineer Aluminum Triangular Scale (987M1834BK) 071160087071 Diameter :6

Diameter :6

Rubber receiver plug

Comes with two non-programmable keys

Brand Westinghouse Model 2221700

or ice required

Staedtler 12-Inches Engineer Aluminum Triangular Scale (987M1834BK) 071160087071 Diameter :6Brand Staedtler Model 987M1834BK Color Blue Size 12 Metal scale Engineer 12 Inches Triangular scale delivers the precision and versatility engineers require. Three sides with six different scales. Full divided: 10, 20, 30, 40, 50 and 60 parts to the inch. Solid Aluminum Engineer Metal Triangular Scale; 12 Inches quality professional scale features a metal construction using solid extruded aluminum. Solid extruded aluminum is resistant to all weather