12.5" x 12.5" 8 Pt Spiral Crosshair Ruler

The Westalee Design 8 Point Spiral CROSSHAIR RULER works well with small circles, ovals, and many others to create designs that curve and spin

Use for 6" - 12" blocks, with 8 slots for crosshair marking and an additional 8 markings, giving the possibility of 16 crosshair markings. All radiating from a centre point, with 1/2" increments for block sizes.




Also available as a 6 Point Spiral allowing 8 - 16 reference lines.6