Staedtler 12-Inches Engineer Aluminum Triangular Scale (987M1834BK) 071160087071 Comes with two non-programmable keys

Comes with two non-programmable keys

Rubber receiver plug

Brand Westinghouse Model 2221700

Diameter :6

Staedtler 12-Inches Engineer Aluminum Triangular Scale (987M1834BK) 071160087071 Comes with two non-programmable keysBrand 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