Triangles On A Roll printed paper template — 2" Half-Square Triangles (H200), 800 finished units, continuous roll

Triangles On A Roll Half Square 2" (H200) is a printed paper sewing template on a roll that lets you produce up to 800 finished 2-inch half-square triangles quickly and accurately.

This continuous roll of printed paper includes seam allowances and step-by-step instructions so you can layer two fabrics, stitch on the dashed lines and cut on the solid lines for precise 2-inch finished half-square units. The H200 size is designed for quilters who need many identical small triangles for patchwork, sampler quilts, or repetitive block designs. Because the pattern is on a roll, you can make as few or as many triangle units as a project requires without dealing with individual sheets.

How does the H200 roll speed up making many small half-square triangles?

The roll format minimizes setup time and waste: lay the paper over fabric strips, pin the layers together, sew and cut continuously rather than repeating separate templates. Patterned dashed and solid lines are printed with seam allowances included, which removes measuring and marking steps.

• Printed grid with sewing (dashed) and cutting (solid) lines included
• Works with two fabrics stacked beneath paper for fast sewing and cutting
• Continuous roll format avoids repeated alignment for each triangle
• Each roll yields 800 finished 2" half-square triangles

What tools and steps are needed to use this printed paper pattern?

Only basic quilting tools are required: your sewing machine, rotary cutter, ruler, pins, and fabric. The paper supplies the cutting and stitching guide so you won’t need to mark seam allowances or draw lines yourself.

• Select two fabrics and place them wrong sides together or right sides together as your technique requires
• Lay the paper on top, pin or clip through all layers to hold the stack steady
• Sew on the dotted (dashed) lines, then cut on the solid lines as printed
• Follow the included printed instructions on the paper for trimming and pressing

Which fabric sizes and quantities work best with the 2" half-square roll?

The roll is flexible: you can use short strips or wider yardage, depending on how many units you need. It’s especially effective when you plan to chain-sew many units from long fabric strips or layered scraps.

• Ideal for narrow strips, fat quarters, and scrap-busting combinations
• Use longer fabric lengths for continuous production without re-layering
• Saves time when producing hundreds of identical 2" finished units
• Package dimensions are compact for storage: 1.9" L x 1.9" W x 6" H

How accurate and repeatable are the triangles from this paper pattern?

Seam allowances are built into the printed design, so following the sewn and cut lines delivers reliable, repeatable 2" finished half-square triangles. The precision-printed grid reduces human error from measuring or marking seams manually.

• Printed seam allowances eliminate guesswork when sewing and trimming
• Consistent dashed/solid line system for clear sewing and cutting guidance
• Roll format keeps alignment steady over long runs of units
• Perfect for projects requiring uniform small units, like patchwork repeats

Who is this for: Quilters, sewing hobbyists, pattern designers, and craft instructors who need a fast, accurate way to produce large quantities of small half-square triangles will find the Triangles On A Roll H200 especially useful. It’s designed for anyone who values precision and efficiency—whether you’re constructing a detailed quilt top, teaching a class that needs many identical units, or using leftover fabric strips to make coordinated blocks. With clear printed instructions and seam allowances already included, it’s a practical choice for both experienced makers and those looking to speed up repetitive cutting and sewing tasks.