Alvin T145-8 45-Degree/90-Degree 8" Professional Topaz Tint Triangle

Manufacturer: National Cellular Brand: Alvin Model: LX710K

Rise and slope graduations. Inking edges on all three sides. Hot-stamped graduations. Thumbscrew locks triangle securely at desired angle. 0.12 inches thick, light blue, optically clear acrylic. Detailed instructions included.

Manufacturer: National Cellular Brand: Alvin Model: 306E

High-quality, solid aluminum scales. Printed calibrations on a durable, ultra-smooth surface that resists stains and abrasions. Color-coded furrows. 6 inches scale with standard engineer graduations of 10, 20, 30, 40, 50, and 60 parts per inch.

Manufacturer: National Cellular Brand: Alvin Model: 240P

Professional-quality scales made from high-impact plastic with white, non-reflecting, matte faces and tapered edges. Machine-engraved graduations and color-coded furrows. Supplied in hard plastic case. All architect scales have the following graduations unless otherwise noted: 3/32, 3/16, 1/8, 1/4, 1/2, 1, 3/8, 3/4, 1 1/2, 3 inches to the foot; one edge to 16ths.

Manufacturer: National Cellular Brand: Alvin Model: S1450-4

Economical drafting tool features professional quality, molded 0.08 inches polystyrene, and built-in finger lifts to make handling easier. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: ACT360-10

Durable clear acrylic features inset stainless steel cutting edge on one side. Printed grid includes inch markings and centering lines ideal for both right and left-handed users. No-slip strips on one side for a stay-put grip, flip over for easy sliding.

Manufacturer: National Cellular Brand: Alvin Model: 306A

High-quality, solid aluminum scales. Printed calibrations on a durable, ultra-smooth surface that resists stains and abrasions. Color-coded furrows. 6 inches scale with standard architect graduations of 3/32, 3/16, 1/8, 1/4, 1/2, 1, 3/8, 3/4, 1 1/2, 3 inches to the foot; one edge in 16ths.

Manufacturer: National Cellular Brand: Alvin Model: 111PC Color: white

These 12 inches triangular scales are ideal for scholastic and vocational use. Satin finish, high-impact plastic with tapered edges. Sharp, easy-to-read graduations resist wear. White. English and metric. Items 110PC and 111PC are blister-carded. All engineer scales have the following graduations unless otherwise noted: 10, 20, 30, 40, 50, 60 parts to the inch.

Manufacturer: Art Alternatives Brand: Art Alternatives

These professional quality, light-weight acrylic triangles have a transparent smoke tint for easy visibility. They also feature a double inking edge to prevent smearing and a double-beveled center cutout finger lift.

Manufacturer: National Cellular Brand: Alvin Model: FT390-6

Made of molded polystyrene 0.10 inches thick with double-beveled inking edges and double-beveled center cutout finger lifts. The fluorescent orange color reflects light along the drawing edge. Supplied in poly bag with hanging hole.