Helix

12" Clear 2X Magnifier Ruler Helix Special Order Only

This 12" clear plastic ruler offers 2X magnification for reading fine print. It features both inch and metric graduations

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12" Ringbinder Ruler Helix Special Order Only

This budget-priced, tinted plastic ruler fits most binders. For adaptation to any binder there are five standard ringbinder holes, plus a large hanging hole for easy storage. Markings are graduated in inches (1/16" markings) and metric (cm and mm).

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130mm Technical Compass Helix Special Order Only

A quality metal compass that can create circles up to 12" in diameter. It has adjustable knees that allow for precise, small circles. Includes replacement leads and additional screws and nuts.

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6" Swing Arm Protractor Helix Special Order Only

This transparent 6" protractor has a swing arm for precise measuring of angles.

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Acrylic Protractor Helix Special Order Only

Constructed of Heliglas acrylic-type material and calibrated in both 1° and 1/2° engraved markings. Other features of this 6" protractor include a center cut-out with fingerlift and bevelled edges.

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Angles & Circle Maker Helix Special Order Only

This clear, round protractor rotates freely, allowing for drawing of angles like a protractor and circles like a compass. The center disc features slots for drawing angles up to 360° and holes for drawing circles from 1/8" to 4" in diameter.

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Auto Eraser Helix Special Order Only

This handy cordless eraser is perfect for removing either pencil or ink marks. Auto Eraser comes with seven pencil and three ink erasers. Requires two AA batteries (not included).

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Auto Eraser Refills Helix Special Order Only

These refill erasers are for use with Auto Eraser (HX1960) and are available in two versions: one for ink removal and one for erasing pencil. Each is available in packs of ten.

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Circle Ruler Helix Special Order Only

This ruler also works as a compass, allowing the user to make circles from 1/16" to 12" in diameter.

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Clear Plastic T-Squares Helix Special Order Only

Made of clear, blue-tinted, flexible plastic, these T-squares have both standard and metric scales.

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Drawing Boards Helix Special Order Only

These top quality, light-weight 11/16" thick boards are a must for every draftsman and engineer. The drawing surfaces are 2-ply basswood, permanently attached to a honeycomb core, which gives these boards excellent strength yet keeps them light-weight. The Feather-Weight drawing board has solid basswood edges that are straight, smooth and parallel. The Metal-Edge drawing board has specially machined, triple-groove, metal-edges along the short side, assuring a permanent, true square edge.

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Geometry Template Helix Special Order Only

Render 17 popular geometric shapes in neat, accurate lines with this plastic, bevel edged template featuring printed metric graduations.

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Italic Lettering Guide Set Helix Special Order Only

A 4-piece set of plastic lettering guides with .5", .75", 1" and 1.25" italic upper and lower case letters and numbers. The guides can be used with pencils, pens, brushes, markers and more. The ink risers and reverse side prevent smudging when using inking pen.

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Lettering Guide Value Pack Helix Special Order Only

This value pack contains four frequently used plastic lettering guides for creating signs with letters and numbers. It can be used with pencils, brushes or any shape and size markers. Contains: 5 mm. 1/4" upper and lowercase, 10 mm. 1/2" upper and lowercase, 20 mm. 3/4" uppercase, and 30 mm. 1-1/4" uppercase.

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Pebble Erasers Helix Special Order Only

These ergonomic pebble-shaped erasers are perfect for accurate erasing. They are made of a latex- and PVC-free polymer material that leaves minimal eraser dust. Two erasers per package.

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Shatter-Resistant Ruler Helix Special Order Only

Extremely shatter- and scratch-resistant rulers with permanently embossed inch and metric graduations.

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Stainless Steel Ruler Helix Special Order Only

Stainless steel cork back rulers, excellent for precise measuring and for use as a straight edge when cutting.

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Student Triangular Scales Helix Special Order Only

Architect and Engineer student quality 12" plastic triangular scales.

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Triangle Sets Helix Special Order Only

Two plastic student triangles, 45° and 60°, in each set.

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