ReviewsParallel Ruler

Eisco Labs Light Refraction & Reflection Set

  • THE MOST COMPLETE KIT FOR LIGHT & OPTICS STUDIES || Versatile light/ray box with hinged mirrors & 29 optical components make it the most comprehensive kit available for demonstrating geometrical optics & the study of light - including color mixing - to physics students.
  • VERSATILE LIGHT/RAY BOX || Includes a high quality ray/light box with a bright halogen lamp providing divergent and parallel beams & hinged mirrors for color mixing experments.
  • COMPREHENSIVE MANUAL || Includes comprehensive instruction guide with 18 activities.
  • INCLUDED || Components include: (1) light/ray box with hinged mirrors, (1) lamp holder, (2) 12V, 20W bulbs, (2) 4mm banana plug leads, (2) slit plates, (8) acrylic prisms & lenses, (3) mirrors, (8) color filters, (8) color cards, (1) manual.
  • REQUIRED BUT NOT SUPPLIED || 12V power supply required for ray box. Ruler, protractor, and paper required for activities.
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ZQYA Aluminum Alloy 300/400/500/600mm Woodworking Multifunctional Scale Ruler Marking Ruler Hole Ruler Tool for Carpentry DIY Tools Chamfer Gauges (Size : 500mm)

  • Well constructed of high hardness aluminum alloy, durable in use..
  • Auxiliary marking tools, suitable for carpentry and DIY enthusiasts..
  • Draw perfect parallel lines every time by this ruler..
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15 Pieces Guitar Luthier Tools Set Including Guitar Radius Gauge, String Action Ruler Gauge, 32 Blades Feeler Gauge, Guitar Notched Radius Gauges for Guitar and Bass Setup

  • Quality material: these guitar gauge set is made of stainless steel with rounded off edge, rustproof and corrosion-resistant, won't scratch or hurt your hands, durable for long-term use.
  • Foldable feeler gauge: the feeler gauge applies tempered steel, measurement ranges from 0.0015 inch/ 0.038 mm to 0.035 inch/ 0.889 mm, a common distance measuring tool for guitar spacing , the chrome plated main shaft makes it easy to clean up.
  • Understring radius gauge: comes in 9 sizes: 7.25 inch, 9.5 inch, 10 inch, 12 inch, 14 inch, 15 inch, 16 inch, 17 inch, 20 inch.
  • String action gauge ruler: the pocket-sized gauge ruler is marked with metric and imperial scale respectively on 2 sides, can be applied to measure string height, bridge saddle height, saddle slot depth, pickup polepiece height, fret slot depth and nut height.
  • Notched radius gauge: includes 2 narrow radius gauges and 2 wide radius gauges in 7.25 inch, 9.5 inch, 10 inch, 12 inch, 14 inch, 15 inch, 16 inch, 20 inch radius, stays parallel to the fingerboard, quickly and accurately find the curvature of a fingerboard or bridge with these radius gauges without taking the strings off.
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Frylr Metric A3 Drawing Board Drafting Table Multifunctional Drawing Board Table with Clear Rule Parallel Motion and Angle Adjustable Measuring System

  • Frylr A3 DRAWING BOARD: This Is a complete A3 Drawing tool set with a parallel motion which slides in a Groove. Made of high quality plastic, lightweight and durable, Ergonomic designed. Size: 50.2cm x 36.8cm x 6cm/20'' x 14.5'' x 2.4''.
  • T-SQUARE AND TRIANGLE: The T-square straightedge slides up and down on a plastic runner,and maintains a nice 90° angle and can be locked into position on both sides of the board.With 12cm rotating ruler and 12cm triangle with angle attachment slide in a groove on the T-square, making it very easy to move back and forth..
  • PAPER LOCATOR AND TILT ANGLE FEET: There are paper clips on both sides of the board and with scale clamp on the bottom, to make the drawing process more accurate and stable. You can also attached the anti slip support legs to the back of the the board, find a comfortable drawing angle..
  • APPLICABLE OCCASIONS:This drawing board is an indispensable tool for engineers, designers and engineering students, and also a perfect gift to your friends..
  • PACKAGE LIST: Set Square, 2x Clamps, 1x Protractor, 2 Anti S....
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Home Designer Suite

  • Our drafting table is a complete A3 Drawing Board Work Station with a parallel motion which slides in a Groove, locking into place with finger buttons at either end, suitable for multiple drafting usages, lightweight for easily carriage, high strong and durable plastic structure to be extremely sturdy..
  • Equipped with a clear sliding ruler marked in inches, 180-degree protractor, equidistant lines for hatching, long guide, quick release paper grips, 45 set square and 2 anti-slip support legs, you can attached to the back that elevates the back of the the board. It's features makes it a very easy and comfortable drafting and drawing working position..
  • It's Fashion, Creative, is a very useful accessory to practice your drawing skills, also as a Gift, It makes the drawing process more accurate and stable. give you comfortable and less effort drawing experience. There are paper clips on both sides of the board and with scale clamp on the bottom,to make you draw up your plans very nicely..
  • The L-system straightedge design allows drawing along the top edge of the straight edge right down to the bottom of the sheet, with ....
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Ruler and Compass: Practical Geometric Constructions

  • Our drafting table is a complete A3 Drawing Board Work Station with a parallel motion which slides in a Groove, locking into place with finger buttons at either end, suitable for multiple drafting usages, lightweight for easily carriage, high strong and durable plastic structure to be extremely sturdy..
  • Equipped with a clear sliding ruler marked in inches, 180-degree protractor, equidistant lines for hatching, long guide, quick release paper grips, 45 set square and 2 anti-slip support legs, you can attached to the back that elevates the back of the the board. It's features makes it a very easy and comfortable drafting and drawing working position..
  • It's Fashion, Creative, is a very useful accessory to practice your drawing skills, also as a Gift, It makes the drawing process more accurate and stable. give you comfortable and less effort drawing experience. There are paper clips on both sides of the board and with scale clamp on the bottom,to make you draw up your plans very nicely..
  • The L-system straightedge design allows drawing along the top edge of the straight edge right down to the bottom of the sheet, with ....
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POWERTEC 71213 18 Anodized Aluminum Straight Edge | Metal Straight Edge Machined Flat to Within 0.001” Over Full 18” - Professional Finishing Tools

  • FUNCTION: A cost effective alternative to determining table surface flatness, engine block flatness, and can be used on other work surfaces, while....
  • FEATURES: An ergonomic, thick profile with a ribbed reinforcement for easy gripping, with precision milled edges for true parallel and accurate....
  • ALUMINUM CONSTRUCTION: This heavy duty straight edge was engineered with lightweight anodized metal providing long-term durability and protection from....
  • VERSATILE: Can be used as a straight edge guide for machines, drafting tool, drawing bar, or even to check cylinder head distortion - the....
  • SCALE: Straight edge ruler measures out to 18 inches long, 2 inches wide, with a 5/16” measuring surface width, and is equipped with a dual sided....
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Starrett 11HC-6-4R Cast Iron Square And Center Heads With Regular Blade Combination Square Black Wrinkle Finish 4R Graduation 6 Size

  • Designed for Precision - The ruler has a 4R graduation type with 8ths, 16ths, quick reading 32nds, and 64ths that greatly increase the accuracy of....
  • The Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or....
  • Variety of Uses - The square head can be used for a variety of purposes such as scribing right angles and parallel lines, measuring, tri-squaring,....
  • Quality Made - The blade is made of hardened steel, offering exceptional durability and resistance to wear, rough usage, high-impact pressure, and....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Bob Ross: The Joy of Painting - Nine 1-Hour Instructional Guides 10 DVD Gift Set

  • Our drafting table is a complete A3 Drawing Board Work Station with a parallel motion which slides in a Groove, locking into place with finger buttons at either end, suitable for multiple drafting usages, lightweight for easily carriage, high strong and durable plastic structure to be extremely sturdy..
  • Equipped with a clear sliding ruler marked in inches, 180-degree protractor, equidistant lines for hatching, long guide, quick release paper grips, 45 set square and 2 anti-slip support legs, you can attached to the back that elevates the back of the the board. It's features makes it a very easy and comfortable drafting and drawing working position..
  • It's Fashion, Creative, is a very useful accessory to practice your drawing skills, also as a Gift, It makes the drawing process more accurate and stable. give you comfortable and less effort drawing experience. There are paper clips on both sides of the board and with scale clamp on the bottom,to make you draw up your plans very nicely..
  • The L-system straightedge design allows drawing along the top edge of the straight edge right down to the bottom of the sheet, with ....
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Starrett C11HC-6-4R Cast Iron Square And Center Heads With Satin Chrome Blade Combination Square Black Wrinkle Finish 4R Graduation 6 Size

  • Designed for Precision - The ruler has a 4R graduation type with 8ths, 16ths, quick reading 32nds, and 64ths that greatly increase the accuracy of....
  • Built to Last - Able to withstand even the harshest environments as our combination squares are designed to last a lifetime. They are very reliable....
  • Variety of Uses - The square head can be used for a variety of purposes such as scribing right angles and parallel lines, measuring, tri-squaring,....
  • Quality Made - The blade is made of hardened steel, offering exceptional durability and resistance to wear, rough usage, high-impact pressure, and....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Steel Combination Square with Square Head - 12 Blade Length Forged and Hardened Steel Heads Reversible Lock Bolt Scriber 4R Graduation Type - C33H-12-4R

  • Designed for Precision - The ruler has a 4R graduation type with 8ths, 16ths, quick reading 32nds, and 64ths that greatly increase the accuracy of....
  • Built to Last - Able to withstand even the harshest environments as our combination squares are designed to last a lifetime. They are very reliable....
  • Variety of Uses - The square head can be used for a variety of purposes such as scribing right angles and parallel lines, measuring, tri-squaring,....
  • Quality Made - The blade is made of hardened steel, offering exceptional durability and resistance to wear, rough usage, high-impact pressure, and....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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