Swivel-Pin Yardstick Compass with Adjustable Pivot Post

Description

Details:

Combination of Swivel Knife & Pin Post used in addition to any standard ruler or yardstick to create accurate circle cuts. Compass equipped with a screw top to tighten or loosen onto yardstick. Easily capable of sliding from both ends of yardstick or ruler. *Ruler Not Included*

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