Alvin 130F-4 4 inch Fluorescent Professional Acrylic Triangle 30/60

Manufacturer: Onyx & Blue Brand: Onyx & Blue Model: 2700

This 26cm 45 Degree & 60 Degree set square comes in a handy plastic protective pouch. A must for all engineering and technical drawings. Graduations on 2 sides.

Manufacturer: ALUMICOLOR Brand: Alumicolor Model: 17026 Color: Green

Pocket-size Green Engineer Scale from Alumicolor measures only 6-inches long. Made of high-quality extruded aluminum, they are light weight and durable. The Calibrations are applied by a photo anodized process and will never rub off. Engineer calibrations include: 10, 20, 30, 40, 50, 60 parts per inch. For both students and professionals. Unique green color!

Manufacturer: Staedtler Brand: Staedtler Model: 987 18-1

Staedtler mechanical engineer's/architect's metric scale. The 30-cm, plastic triangular scale Ideal for professional and student mechanical engineers and architects •White, solid plastic •Die-engraved graduations •Color-coded grooves •30cm tri-scale •1:20, 1:25, 1:50, 1:75, 1:100, 1:125.

Manufacturer: Alumicolor Brand: Alumicolor

3430-1 Features: -Supplied in hard plastic case. -Color: Silver. -Lightweight professional-quality scales are made from color-anodized aluminum with printed graduations on ultra-smooth mark-resistant surface. -30cm Hollow core imperial scale in silver color. Product Type: -Drafting Supplies. Dimensions: Overall Height - Top to Bottom: -1 Inches. Overall Width - Side to Side: -12.25 Inches. Overall Product Weight: -0.06 Pounds.

Manufacturer: ALUMICOLOR Brand: Alumicolor Color: Purple

Pocket-size Purple Engineer Scale from Alumicolor measures only 6-inches long. Made of high-quality extruded aluminum, they are light weight and durable. The Calibrations are applied by a photo anodized process and will never rub off. Engineer calibrations include: 10, 20, 30, 40, 50, 60 parts per inch. For both students and professionals. Unique purple color!

Manufacturer: ALUMICOLOR Brand: Alumicolor Color: Pink

Pocket-size Pink Architect Scale from Alumicolor measures only 6-inches long. Made of high-quality extruded aluminum, they are light weight and durable. The Calibrations are applied by a photo anodized process and will never rub off. Architect calibrations include: 16, (1/8, 1/4), (1/2, 1), (3/8, 3/4), (3, 11/2), (3/32, 3/16). For both students and professionals. This is a Pink Breast Cancer Awareness item - 10% of the proceeds are donated to Breast Cancer Research.

Manufacturer: Staedtler Brand: Staedtler

12" triangular scale in Staedtler's professional series is ideal for engineers. Color-coded grooves in the high-impact polystyrene plastic ensure quick and accurate selection of the desired scale. Three sides with six different scales feature die-engraved graduations. Engineer triangular scale is fully divided: 10, 20, 30, 40, 50, 60 parts to the inch. Easy-to-read printed graduations will not rub off.

Manufacturer: Staedtler Model: 987 15-6

Style: for architect All by adopting the aluminum to the material, is as much as possible to prevent it products deformation such as warpage or distortion. In addition, by the processing of memory using the laser technology, it became easier to see the exact scale graduation. ● Material: Aluminum ● scale: 1/20, 1/50, 1/100, 1/200, 1/250, 1/300

Manufacturer: Helix Brand: Maped Model: 18171 Color: white

Student engineers scale