Alvin Portable Parallel Straightedge Board 23 x 31

Fully assembled and equipped with features that would help you create an accurate drawings and drafts. Made with a white, aluminum straightedge, acrylic blade, and melamine top surface. Brake Mechanism - Straightedge has brake mechanisms on each end for secure, positive locking in any location on the board. Brakes keep straightedge from slipping or jumping if the board is jostled.

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Alvin Portable Parallel Straightedge Board 23 x 31

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New straightedge blade with rubberized grip . New metal side brackets for easy lift-and-rock action. Smoother, quieter operation – no more squeaks.

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Alvin Portable Parallel Straightedge Board 23 x 31