Mr. Pen Professional Large Compass for Woodworking, 12 Inch with Wing, Geometry, Drawing Tool, Woodworking Compass, Pencil Carpenter, Drafting,

Professional All Metal Compass/Divider For Woodwork, Carpentry, Metal Work, Leather Work, Math, Etc. The Compass Leg Measure 12 Inch And Can Draw Circles Upto 30 Inch (76 cm) in Diameter Designed With A Pencil Holder To Easily Change The Pencil For Sharpening Purposes (Pencil Is Not Included) Can Be Used As A Scribe Or Divider To Quickly Measure lengths And Copy Measurements Lockable Sliding Nut Design Allows For Quick Leg Adjustment And Repeatable Measurements