Bloc Loc - 6.5" Half Square Triangle Square Up Ruler Stabilizer and Interfacing Yardage automatically adds the customary ¼”

automatically adds the customary ¼” seam allowance to any angle and provides a straight edge for your rotary cutter

Never draw a line for folded corners again

This premium ruler is specially designed to be used with rotary cutters and straight edge blades

Can be wall mounted or stand on a tabletop with flip out legs

Choose 12m Bolts for the best value per metre

Bloc Loc - 6.5" Half Square Triangle Square Up Ruler Stabilizer and Interfacing Yardage automatically adds the customary ¼”Bloc Loc 6. 5" Half Square Triangle Square Up Ruler The easiest way to square up your half square triangles! Saves you an incredible amount of time making HSTs! Makes perfect square cuts, the channel locks onto the seam and slides.