Mayline Parallel Straightedges, Mayline Mobile Drawing Straightedges, Cutting Straightedges, Parallel Drafting Straightedges

Mayline parallel straightedges are perfect for engineering and construction applications. Every Mayline parallel ruling straightedge begins with a durable, black phenolic laminate base with a transparent blade for see-through registration and fine line quality.

For those who work with a variety of surfaces, this straightedge is designed with retractile, ball-bearing rollers of metal or Delrin (plastic) built right into its base. They literally float over any surface whether it is paper or film. The rollers come in chrome-plated brass or plastic. Above-board mounting hardware included with every Mayline parallel straightedge.

• Plastic rollers are generally for use with Mylar and other drafting films.
• Metal rollers for vellum, paper, and other media