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Folding Triangle Straightedges

Unfold and lock the corners to form a triangle for marking angles.
Angle Measured | Unfolded Size | Wd. | Thick. | Material | Each | |
90° | 36" × 48" × 60" | 2" | 3/8" | Aluminum | 000000 | 000000 |
Architects’ and Engineers’ Scales

Flat

Triangle
Take measurements off of scaled architectural or engineering drawings with these specialized scales.
Scale Type | Graduation Marks | Blade Lg. | Each | |
Flat with Beveled Edges | ||||
---|---|---|---|---|
Architects' | 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/2", 3" | 12" | 0000000 | 00000 |
Flat with Square Edges | ||||
Engineers' | 10ths, 32nds, 50ths, 64ths | 12" | 000000 | 00000 |
Triangle with Beveled Edges | ||||
Architects' | 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 3/4", 1", 1 1/2", 3", 16" | 12" | 000000 | 00000 |
Engineers' | 10ths, 20ths, 30ths, 40ths, 50ths, 60ths | 12" | 000000 | 00000 |
Rolling Parallel Rules

A rule, compass, protractor, and template all in one tool.
Graduation Marks | ||||||
---|---|---|---|---|---|---|
Head Material | Blade Lg. | Max. Circle Dia. | Blade | Rolling Scale | Each | |
Plastic | 12" | 24" | 16ths, 1 mm | 32nds, 1 mm | 000000 | 000000 |