Prym Omnigrid triangle ruler, half-square, up to 15 cm, patchwork

Prym Omnigrid triangle ruler – cut half-square triangles accurately

With the Prym Omnigrid triangle ruler (art. no. 611314), you can cut half-square triangles up to 15 cm for patchwork and quilts. This is the centimetre version with a grid at 0.25 cm intervals, which helps you line it up precisely.

The yellow/black grid print is easy to see on both light and dark fabrics. The scratch-resistant laser print is on the underside, so there is no visual distortion. The ruler is made of thick, durable plastic and guides rotary cutters and pull knives safely. It is suitable for right- and left-handed users.

Cutting triangles

You can cut half-square triangles from a fabric strip without much calculation. Place the ruler on the strip and line up the grid lines with the edges of the strip. Hold it firmly and cut along the edge of the ruler with the rotary cutter, always away from your body. The 0.25 cm grid lets you check the position before you cut.

Prym Omnigrid triangle ruler product details

• Manufacturer: Prym, Omnigrid series, art. no. 611314
• Version: metric (cm)
• Use: half-square triangles up to 15 cm
• Material: transparent plastic
• Grid: 0.25 cm
• Print: yellow/black grid print, scratch-resistant laser print on the underside
• Contents: 1 piece

You will also need: rotary cutter or pull knife and a cutting mat.