Aluminum Alloy Woodworking Compass Central Point Base Circle-Drawing Ruler Straight Measuring Arm Circle Drawing Ruler Adjustable Knob

$2.50

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Material: Made from aluminum alloy, this woodworking tool combines a long straight measuring arm with a circular central point base and tightening knob for stable, practical use.

Function: Designed as a circle ruler and circle-drawing ruler, it helps you draw circles and arcs while also serving as a marking ruler for straight layout lines.

Adjustability: The tightening knob supports quick positioning and secure locking, making this arc drawing ruler easier to set up for different marking tasks.

Size: With a 30 cm length, the ruler offers a useful reach for everyday workshop measuring and drawing without taking up much space.

Purpose: Built for woodworking projects, it helps keep circle drawing, arc drawing, and line marking more controlled and consistent on the work surface.