
Maybe you can't, but this self-healing green cutting mat will do it forever. Measures 17-3/4" x 23-3/4" with 2" square grid markings and 1/4" gradations around the whole perimeter. It's double-sided, too, with a plain green back. A standard for student and professional artists, but dandy for saving the dining room table from crafty youngsters. From Helix®.
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39326 CUTTING MAT |
This slim stainless steel pocket ruler measures up to 6" in 1/64" increments and up to 152mm, and has a sliding pocket clip that doubles as a depth gauge. The back has a conversion chart for English 1/64th inch fractional equivalents in millimeters. From Helix®.
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39322 STEEL POCKET RULER |
How do architects, engineers and draughts-persons do that extremely cool, perfect lettering? They know the secret of the parallelograph. It's a pocket-sized acrylic guide with a rotating center that helps create lettering from 1/16" to 5/16" in 1/32" increments and from 2mm to 10mm. From Helix®, it includes very necessary instructions.
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39323 PARALLELOGRAPH |
This extremely nice drafting compass set is made in Italy for Helix®. The 6-1/2" compass has both a thumbwheel and quick-release clip on each leg. Legs adjust to a max of 7" but it comes with an extension leg to make arcs up to 15-1/2". Includes a precision blade holder and extra 2mm lead.
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39325 COMPASS SET |
Man does not live by CAD/CAM alone. This good-quality draftsman's divider from Helix® has 6-1/4" legs and a maximum radius of 9-1/4". Includes a pair of replacement points. Made in Italy, aluminum with steel points.
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39342 HELIX® DIVIDER |
And what's your slope? Our 8" clear-acrylic adjustable triangle has a beveled edge for clean drafting, a thumbscrew adjustment, and (3) scales. Measures 0° to 90° angles (in 0.5° increments), slope scales (12 to 17) and rise (0-5 in 1/16", 5-12 in 1/8" increments). Made for draftspersons, but also indispensible for contractors in determining accurate roof angles. Clever little device!
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39327 DRAFTING TRIANGLE |
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