Triangles, Protractors, & Compasses

This 18" compass rule set includes the shaft, anchor point, lead holder and lead all in one package. Make circles up to 36". Automatically gives radius, area and circumference. Adjust circle size with fingertip control. Calibrations are in inches on one...

This calibrated triangle is lightweight and reliable; photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Made of tempered aluminum, callibrations are in inches...

This calibrated triangle is lightweight and reliable; photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Made of tempered aluminum, callibrations are in inches...

This calibrated triangle is lightweight and reliable; photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Made of tempered aluminum, callibrations are in inches...

This calibrated triangle is lightweight and reliable; photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Made of tempered aluminum, callibrations are in inches...

This calibrated triangle is lightweight and reliable; photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Made of tempered aluminum, callibrations are in inches...

Made of clear 0.09 inch thick plastic featuring a center cutout finger lift and beveled edges. Black, die-stamped graduations are divided into 1/2-degree increments.

Create circles and angles with ease using this 6" bow compass that features a technical pen adaptor and a center wheel to set and maintain a precise radius. A thumbscrew allows for fine adjustments and knee joints provide extra flexibility. Makes circles...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This professional quality acrylic triangle is useful for drawing straight lines, shapes and scaled drawings. This triangle also features a double-sided beveled edge, so that when you are drawing along the edge the tool does collect ink residue and...

This clear acrylic triangle features grid markings including centering lines to facilitate scaled drawings, geometric compositions, and detailed linework. This is a multi-use tool, handy for measuring, drawing and cutting. Two edges are beveled for even...

This clear acrylic triangle features grid markings including centering lines to facilitate scaled drawings, geometric compositions, and detailed linework. This is a multi-use tool, handy for measuring, drawing and cutting. Two edges are beveled for even...

This is a precision tool for drawing lines at specific angles, an essential for drafting, design, woodworking and DIY projects. With clear construction for easy viewing of your material, this adjustable triangle is accurately divided into increments of...

This 5-14" compass has a 6" measuring arc that is divided into eighths to the inch and a key-locking pencil holder. Nickel-plated steel construction, Durable, reliable tool for drafting, drawing and designing, Pencil holder features a snug grip

This circular 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. Transparent for...

Pacific Arc Professional Acrylic Protractor is made from high quality acrylic for sturdy use. Features: etched graduations, accurate down to a single degree; transparent.

Pacific Arc drafting triangles provide accurate lines and precise angles. Created from high quality, thick and pure acrylic.

Pacific Arc drafting triangles provide accurate lines and precise angles. Created from high quality, thick and pure acrylic.

Pacific Arc, 6" Compass Extension Bar (4mm Shank fits Quick Bow/Speed Bow/Spring Bow Series) Precision Fit: Designed specifically for Pacific Arc compasses and dividers, ensuring a perfect fit for accurate technical drawings and drafting. Durable And...

Pacific Arc, Quick Speed Bow Compass with 6" Divider, Universal Adapter, 6" Break Leg, and Replacement Lead. The Pacific Arc Rapid Bow Compass with double break legs can be quickly adjusted by simply pulling on the legs, or finely adjusted by using the...

Pacific Arc, Quick Speed Bow Compass with 6" Divider, Universal Adapter, 6" Break Leg, Replacement Leg, and 6" Extension Bar Professional quality Speed Bow Compass adjusts two ways: press the buttons on the legs for extremely fast adjustments or use the...

Pacific Arc, Universal Compass Adapter (fits to any 3mm/3.5mm/4mm Break Leg Compass Shafts) The Universal Adaptor fits on all sizes of compasses and accepts almost any writing instrument. Three options available Compatibility Ensured; Use any writing...