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7261A : Mayline 36" Standard Straightedge with Metal Rollers
Retail: $337.00
Item #: 7262A - See more from Mayline

    Perfect for engineering and construction applications. Every Mayline parallel ruling straightedge bar begins with a durable black phenolic laminate base where a transparent blade is inset for see-through registration and fine line quality. For...

    1101-42 : Alvin 42" Paral-Liner Parallel Straightedge
    Retail: $203.00
    Item #: 1101-42 - See more from Alvin

      The Alvin Paral-Liner Straightedge Parallel Bars are perfect for drafting, engineering and construction applications.

      48" Pro-Draft Parallel Bar
      New!
      Retail: $195.20
      Item #: 83-172748 - See more from Martin Universal

        The Martin® Pro-Draft Professional Parallel Straightedge comprises cutting-edge technology making the premier straightedge in its class. It features an aluminum body for strength and stability, anti-warp cast acrylic bottom making it suitable for...

        1101-48 : Alvin 48" Paral-Liner Parallel Straightedge
        Retail: $216.00
        Item #: 1101-48 - See more from Alvin

          The Alvin Paral-Liner Straightedge Parallel Bars are perfect for drafting, engineering and construction applications.

          60" Pro-Draft Parallel Bar
          New!
          Retail: $227.00
          Item #: 83-172760 - See more from Martin Universal

            The Martin® Pro-Draft Professional Parallel Straightedge comprises cutting-edge technology making the premier straightedge in its class. It features an aluminum body for strength and stability, anti-warp cast acrylic bottom making it suitable for...

            36" Pro-Draft Parallel Bar
            New!
            Retail: $172.95
            Item #: 83-172736 - See more from Martin Universal

              The Martin® Pro-Draft Professional Parallel Straightedge comprises cutting-edge technology making the premier straightedge in its class. It features an aluminum body for strength and stability, anti-warp cast acrylic bottom making it suitable for...

              42" Pro-Draft Parallel Bar
              New!
              Retail: $183.55
              Item #: 83-172742 - See more from Martin Universal

                The Martin® Pro-Draft Professional Parallel Straightedge comprises cutting-edge technology making the premier straightedge in its class. It features an aluminum body for strength and stability, anti-warp cast acrylic bottom making it suitable for...

                1101-36 : Alvin 36" Paral-Liner Parallel Straightedge
                Retail: $190.00
                Item #: 1101-36 - See more from Alvin

                  The Alvin Paral-Liner Straightedge Parallel Bars are perfect for drafting, engineering and construction applications.

                  36" Top-Mounted Professional Parallel Bar
                  New!
                  Retail: $206.28
                  Item #: L-2036LK - See more from Pacific Arc

                    This Pacific Arc Professional Straightedge Parallel Bar is perfect for drafting, engineering and construction applications.

                    1101-60 : Alvin 60" Paral-Liner Parallel Straightedge
                    Retail: $241.00
                    Item #: 1101-60 - See more from Alvin

                      The Alvin Paral-Liner Straightedge Parallel Bars are perfect for drafting, engineering and construction applications.

                      Straightedge Rewiring Kit
                      New!
                      Retail: $27.55
                      Item #: PEP-DEW - See more from DEW Exclusive

                        Includes 27 1/2' of nylon-covered stainless steel wire, spring, and two eyelets. This wire can be used with Mayline, Alvin and Martin Universal Starightedges and Parallel Bars.


                        Even in today’s world of electronics, many drafting and design professionals are still using parallel straightedges to draw a line that is straight. Parallel Bars help with detailed drawings but can also be used for quick sketches before reproducing your ideas electronically.

                        Professional mobile straightedges afford friction-less operation through the floating action of the nylon or metal rollers mounted underneath the blade while straightedges with no rollers are a more economical option.