Add-A-Quarter Plus 12 inch Ruler
From Let's Sew
The specially designed lip on this ruler automatically allows 1/4 inch seam allowance to any angle for your rotary cutter.
RN125 (12.5 X 12.5)
From 35th Ave Sew and Vac
The square master, this ruler can be used to square up any finished block up to 12 1/2in. The 1/2in seam allowance is included on two sides, making it perfect for cutting background blocks. Also convenient for cutting larger custom-size squares, rectangle
5" Quarter Circle Template
From Webfabrics
5" Quarter Circle Template by Rachel Rossi Design. Non-slip ruler designed by Rachel and produced by Martelli Enterprises. This template creates gorgeous circles every time.
True Grips Adhesive Rings GFC17015
From A Cowgirl Quilt Shop
True Grips Adhesive Rings GFC17015 Make any Ruler non-slip for straight, precise cuts. Increases safety and cutting accuracy by preventing slipping. Simply stick to the back of any ruler! Transparent for easy fabric visibility. 15 per pack.