Drafting table parallel bars and alignment systems provide accurate, repeatable horizontal and vertical lines for professional drafting and design work. These table-mounted systems move smoothly across the drawing surface while maintaining parallel alignment, making them essential for technical drawing, architecture, and engineering applications. Systems may be purchased separately or found pre-installed on select drafting boards.
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Paral-Liner Parallel Straightedges
Alvin Drafting$171.00 - $231.00The Alvin Paral-Liner Parallel Straightedge is a professional top-mounted drafting bar designed for precise ruling, technical drawing, drafting, and layout work. Built for both drafting tables and portable drawing boards, the Paral-Liner combines smooth... -
Pro-Draft Parallel Bar
Martin Universal$184.70 - $219.80The 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 both... -
Para-Liner Deluxe Parallel Straightedges
Alvin Drafting$173.50 - $277.80A deluxe version of the popular Alvin Paral-Liner series, this straightedge features a comfort grip bar for precise control of movement. Quick and detailed sketching is facilitated by retractable rollers that secure the blade for accurate drawing. Smooth... -
Professional Parallel Bars
Pacific Arc$154.80 - $218.50The Pacific Arc Straightedge Parallel Bars are perfect for drafting, engineering and construction applications.Features: Available in 4 lengths: 30", 36", 42" or 48"Professional quality, top-mounted barRigid phenolic construction with a black satin...
