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Speed Bow Introductory Compass with Beam Bar
Alvin Drafting$21.90Synchronized precision scissor-action thread system opens or closes legs to desired radius in one quick motion. Perfectly balanced and weighted for easy one-hand operation. Features: Creates circles... -
Introductory 6" Bow Compass
Alvin Drafting$17.40Introductory 6" bow compass.Features: Smooth center wheel adjustment. Matte silver zinc legs .Durable fiberglass head and leg parts.Double break-leg design. Includes an extra needle point for use as... -
6" Professional Speed-Bow Compass Beam Bar Set
Alvin Drafting$21.20This compass is made from zinc alloy with a matte chrome finish. Sturdy push button mechanism allows for quick adjustments, while the red spindle can be used for more finite adjustments...
Description
6½" compass with smooth-action rapid adjustment durable cast zinc construction and black fiberglass crown and reinforcements. Features double knee joints for parallel leg positioning and precise drawing of large radii. Creates circles up to 12" diameter. 6" gearhead divider has adjustable and replaceable needle points.
